accueil / serveurs / Dev & Code / io.github.kaminariouji/x402-audit-agent
io.github.kaminariouji/x402-audit-agent
serveur MCP (Model Context Protocol) · crypto-bot-honesty-audit 1.0.0
Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur.
Est-ce que io.github.kaminariouji/x402-audit-agent est sûr ?
Au dernier audit MCP Hub, le serveur MCP « io.github.kaminariouji/x402-audit-agent » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.
Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.
Les 146 outils
- audit_bot_code≈ 168 tokens
Input one JS/TS source file (string). Returns findings for: testnet-as-USD, silent-zero balance, cooldown key mismatch, fake faucet endpoint, speculative earnings text. Costs $0.01 USDC per call via x402.
Paramètres, retour & exemple (2)
Paramètrescode· string · requis
one JS/TS filefilename· string · optionnel
Exemple d'appel{"name": "audit_bot_code", "arguments": {"code": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}]} - chain_1155_balance≈ 480 tokens
balanceOf(account, id) for a multi-token contract, formatted with whatever supply unit the contract uses — the read a Zora/Sudoswap-style position tracker needs, which an ERC-20 or ERC-721 lookup cannot answer. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/1155-balance?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&account=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (4)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]account· string · requis
holder address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_1155_balance", "arguments": {"chain": "texte", "token": "texte", "account": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "account": "texte", "chainId": "texte", "tokenId": "texte", "readable": true}} - chain_1155_batch≈ 482 tokens
balanceOfBatch over up to 10 (account, id) pairs in a single settled call — the position snapshot of a portfolio, which is otherwise one paid read per line. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/1155-batch?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&accounts=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenIds=1,2.
Paramètres, retour & exemple (4)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]accounts· string · requis
up to 10 holder addresses, positionally matched to tokenIds [required]tokenIds· string · requis
up to 10 ids (decimal), same order as accounts [required]
Exemple d'appel{"name": "chain_1155_batch", "arguments": {"chain": "texte", "token": "texte", "accounts": "texte", "tokenIds": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "answered": 1, "readable": true}} - chain_1155_check≈ 436 tokens
supportsInterface for the multi-token ids plus contractURI and a probe of one id — the pre-flight before a client assumes a contract is a 721 and sends the wrong call. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/1155-check?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]tokenId· string · optionnel
id to probe uri() with (default 0) (default 0)
Exemple d'appel{"name": "chain_1155_check", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "standards": {}, "supported": true, "chainLabel": "texte"}} - chain_1155_uri≈ 436 tokens
uri(id) decoded from the ABI string, with the {id} substitution left visible instead of followed — the metadata URL a wallet will fetch, returned as text and never requested by us. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/1155-uri?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_1155_uri", "arguments": {"chain": "texte", "token": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "raw": "texte", "uri": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "tokenId": "texte"}} - chain_allowance≈ 480 tokens
allowance(owner, spender) in raw and decimal form — how much a approval still lets a third party move, which is the number behind most drain headlines. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/allowance?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&spender=0x0000000000000000000000000000000000000000.
Paramètres, retour & exemple (4)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]token· string · requis
token / NFT contract address [required]spender· string · requis
allowance spender address [required]
Exemple d'appel{"name": "chain_allowance", "arguments": {"chain": "texte", "owner": "texte", "token": "texte", "spender": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "raw": "texte", "note": "texte", "chain": "texte", "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "spender": "texte"}} - chain_approvals_scan≈ 441 tokens
Approval events for one token over a short, bounded window, decoded to owner/spender/amount — the ledger of who just gave someone leave to move their USDC. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/approvals-scan?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blocks=20.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]blocks· string · optionnel
window size in blocks (bounded) (default 10)
Exemple d'appel{"name": "chain_approvals_scan", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "range": {}, "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte"}} - chain_balance≈ 405 tokens
Native coin balance (wei plus a decimal string) at the latest block, with the chain's symbol so the number cannot be misread as USD. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/balance?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_balance", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "wei": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "balance": "texte", "chainId": "texte", "chainLabel": "texte"}} - chain_balances≈ 389 tokens
Up to 25 addresses in one paid call — the shape a portfolio or risk bot actually needs, cheaper than 25 single lookups. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/balances?chain=base&addresses=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913,0x4200000000000000000000000000000000000006.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]addresses· string · requis
comma list of up to 25 addresses [required]
Exemple d'appel{"name": "chain_balances", "arguments": {"chain": "texte", "addresses": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "requested": 1, "chainLabel": "texte", "nativeSymbol": "texte"}} - chain_block≈ 370 tokens
One block header decoded: height, time, author, gas used vs limit, base fee in gwei and transaction count. Readable numbers, not raw hex. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block?chain=base&block=latest.
Paramètres, retour & exemple (2)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_block", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "block": {}, "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte"}} - chain_block_by_hash≈ 381 tokens
The same decoded header /chain/block gives, addressed by hash instead of height — which is what a receipt, a log or a reorg report actually hands you. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-by-hash?chain=base&blockHash=0x1c2e3a….
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blockHash· string · requis
block hash, 0x + 64 hex [required]
Exemple d'appel{"name": "chain_block_by_hash", "arguments": {"chain": "texte", "blockHash": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "block": {}, "chain": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte", "requestedHash": "texte"}} - chain_block_by_timestamp≈ 438 tokens
Binary-searches the header timestamps for the first block at or after a unix time — every 'what was the supply / who held what on that date' question starts here, and no public node offers the lookup. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-by-timestamp?chain=base×tamp=1758000000.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]timestamp· string · requis
unix seconds to locate a block at [required]
Exemple d'appel{"name": "chain_block_by_timestamp", "arguments": {"chain": "texte", "timestamp": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "hash": "texte", "head": 1, "note": "texte", "chain": "texte", "found": true, "stale": true, "caveat": "texte", "probes": 1, "reason": "texte", "source": "texte", "chainId": "texte"}} - chain_block_number≈ 333 tokens
Latest block number for one chain straight from a public node — the cheapest possible 'is the chain alive and where is it' check. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-number?chain=base.
Paramètres, retour & exemple (1)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_block_number", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte", "blockNumber": 1}} - chain_block_receipts≈ 469 tokens
eth_getBlockReceipts in a single paid call: per-transaction gas, status and log count, plus where the block's total fees went — instead of one receipt read per transaction. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-receipts?chain=base&block=latest.
Paramètres, retour & exemple (2)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_block_receipts", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "cap": 1, "note": "texte", "rows": [], "chain": "texte", "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "truncated": true}} - chain_block_series≈ 405 tokens
Height, timestamp, transaction count, gas used and base fee for up to 25 consecutive blocks — the series itself, so a caller can plot throughput or fee pressure instead of taking our word for the average. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-series?chain=base&blocks=20.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blocks· string · optionnel
how many blocks, newest first (max 25) (default 10)
Exemple d'appel{"name": "chain_block_series", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "window": {}, "chainId": "texte", "chainLabel": "texte"}} - chain_block_stats≈ 429 tokens
Seconds per block and blocks per hour, taken from the timestamps of two real headers at the edges of a window — one stalled block shows as a wider span instead of being smoothed away. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-stats?chain=base&blocks=20.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blocks· string · optionnel
window size in blocks (bounded) (default 20)
Exemple d'appel{"name": "chain_block_stats", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "head": 1, "note": "texte", "chain": "texte", "edges": {}, "label": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": 1, "toBlock": 1}} - chain_block_txids≈ 393 tokens
Every transaction hash in one block plus the count — the step between 'which block' and 'which transfers happened', without pulling full receipts. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/block-txids?chain=base&block=latest.
Paramètres, retour & exemple (2)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_block_txids", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "truncated": true, "chainLabel": "texte", "blockNumber": 1}} - chain_bytecode_capabilities≈ 463 tokens
Scans deployed bytecode for 4-byte selectors we can name from a derived table: what this contract can be asked to do, read off the code rather than trusted from a README. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/bytecode-capabilities?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&count=8.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]count· string · optionnel
how many named selectors to list (max 60) (default 40)address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_bytecode_capabilities", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "named": [], "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "hasCode": true, "chainLabel": "texte"}} - chain_bytecode_fingerprint≈ 425 tokens
SHA-256 of the deployed bytecode plus its size and edges — two addresses with the same fingerprint are the same compiled contract, which is how a clone of a known scam shows up before you interact with it. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/bytecode-fingerprint?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_bytecode_fingerprint", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "prefix": "texte", "reason": "texte", "sha256": "texte", "source": "texte", "suffix": "texte", "address": "texte", "chainId": "texte"}} - chain_call≈ 498 tokens
eth_call with your own calldata against one pinned public node: raw return data plus its decoded uint/address forms. The escape hatch for any view function we did not wrap. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/call?chain=base&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&data=0x95d89b41&blockTag=latest.
Paramètres, retour & exemple (4)
Paramètresto· string · requis
contract address to call [required]data· string · requis
hex calldata, even digits, max 4096 bytes [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blockTag· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")
Exemple d'appel{"name": "chain_call", "arguments": {"to": "texte", "data": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"to": "texte", "ts": "texte", "note": "texte", "chain": "texte", "stale": true, "asUint": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "asString": "texte", "blockTag": "texte"}} - chain_client_version≈ 353 tokens
web3_clientVersion for the node that served the call — the build string is how you tell reth from erigon from a proxy that is silently serving a different chain. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/client-version?chain=base.
Paramètres, retour & exemple (1)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_client_version", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "answeredBy": "texte", "chainLabel": "texte", "clientVersion": "texte"}} - chain_code≈ 399 tokens
eth_getCode size check: bytecode length plus whether the address is a contract at all — the two-second answer to 'did I just send funds to an EOA'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/code?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_code", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "chainLabel": "texte", "codePrefix": "texte", "isContract": true}} - chain_code_at≈ 486 tokens
eth_getCode at a historical block, compared against today: bytecode present then, size at both points, and whether the code changed since. The check for 'what did this address look like when I traded'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/code-at?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&block=latest.
Paramètres, retour & exemple (3)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_code_at", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "block": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "chainLabel": "texte", "codePrefix": "texte"}} - chain_contract_check≈ 419 tokens
Bytecode size plus every supported-interface answer in one call — the pre-flight that tells an agent whether a 'token' address is a contract at all and which standards it claims. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/contract-check?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
contract to fingerprint [required]
Exemple d'appel{"name": "chain_contract_check", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "supports": {}, "chainLabel": "texte", "codePrefix": "texte"}} - chain_contract_diff≈ 459 tokens
Bytecode fingerprints of two addresses compared: size, SHA-256 and prefix/suffix equality — the question behind 'is this new token a redeploy of the one that ruggened last week'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/contract-diff?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&other=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]other· string · requis
second address to compare against [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_contract_diff", "arguments": {"chain": "texte", "other": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"a": {}, "b": {}, "ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "sameSize": true, "chainLabel": "texte"}} - chain_contract_owner≈ 409 tokens
owner() decoded, plus whether the same address answers owner() as a storage read — the single field that decides who can pause, mint or upgrade the thing you are about to interact with. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/contract-owner?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_contract_owner", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "owner": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "hasCode": true, "readable": true}} - chain_fee_data≈ 384 tokens
gasPrice, base fee, priority fee and the all-in cost of a 21000-gwei native transfer in wei and native units — what sending costs right now, on one chain. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/fee-data?chain=base.
Paramètres, retour & exemple (1)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_fee_data", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte", "baseFeeGwei": 1, "blockNumber": 1, "gasPriceGwei": 1}} - chain_fee_history≈ 463 tokens
eth_feeHistory over a bounded window: base fee at every block plus the 25/50/75 priority-fee percentiles. Whether gas is RISING is not answerable from one instantaneous quote, which is what /chain/fee-data gives. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/fee-history?chain=base&blocks=20.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blocks· string · optionnel
window size in blocks (bounded) (default 20)
Exemple d'appel{"name": "chain_fee_history", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "head": 1, "note": "texte", "chain": "texte", "label": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "trendPct": 1, "chainLabel": "texte"}} - chain_gas_estimate≈ 477 tokens
eth_estimateGas for a transfer or contract call you describe — the exact simulation a wallet runs before signing, without needing a wallet. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/gas-estimate?chain=base&to=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&from=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&data=0x95d89b41&value=0.
Paramètres, retour & exemple (5)
Paramètresto· string · requis
contract address to call [required]data· string · optionnel
hex calldata (default "0x")from· string · optionnel
simulation caller addresschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]value· string · optionnel
native value in wei (decimal) (default 0)
Exemple d'appel{"name": "chain_gas_estimate", "arguments": {"to": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"to": "texte", "ts": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "estimable": true, "chainLabel": "texte", "atSenderGas": {}}} - chain_heads≈ 365 tokens
Latest block, its age in seconds, base fee and block fullness for up to 4 chains in one paid call — the fastest answer to 'which of these chains is actually caught up right now'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/heads?chains=base,ethereum.
Paramètres, retour & exemple (1)
Paramètreschains· string · optionnel
comma list, up to 4: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche (default ["base"])
Exemple d'appel{"name": "chain_heads", "arguments": {"chains": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "caveat": "texte", "chains": [], "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte", "observedAt": "texte"}} - chain_logs≈ 564 tokens
eth_getLogs over a bounded window (max 1000 blocks) with an address and/or first topic — transfers and events without running an indexer. Refuses an unfiltered scan. Walks the window in chunks because a free node refuses a big one on response size, and reports any range no node would serve instead of failing a settled call. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/logs?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef&fromBlock=5000&toBlock=5999.
Paramètres, retour & exemple (5)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]topic0· string · optionnel
first event topic, 0x + 64 hexaddress· string · optionnel
contract that emitted the eventstoBlock· string · optionnel
last block number (default: current head); range capped at 1000 blocksfromBlock· string · requis
first block number to scan (inclusive) [required]
Exemple d'appel{"name": "chain_logs", "arguments": {"chain": "texte", "fromBlock": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "range": {}, "stale": true, "caveat": "texte", "chunks": {}, "reason": "texte", "source": "texte", "chainId": "texte"}} - chain_multicall≈ 462 tokens
Batched eth_call: ten (target, calldata) pairs settled once, each answered independently so one reverting view cannot fail the rest. A tenth of the per-call cost of doing them one at a time. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/multicall?chain=base&calls=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913:0x95d89b41,0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913:0x18160ddd&blockTag=latest.
Paramètres, retour & exemple (3)
Paramètrescalls· string · requis
up to 10 pairs, formatted 0xTo:0xCalldata,comma separated [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blockTag· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")
Exemple d'appel{"name": "chain_multicall", "arguments": {"calls": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "answered": 1, "blockTag": "texte", "requested": 1}} - chain_network_id≈ 354 tokens
eth_chainId versus net_version for one chain. A mismatch is how a wallet ends up signing Base transactions for Mainnet, so this is a two-call safety check, not trivia. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/network-id?chain=base.
Paramètres, retour & exemple (1)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_network_id", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "agree": true, "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": 1, "chainLabel": "texte", "netVersion": "texte", "expectedChainId": 1}} - chain_nft_approved≈ 422 tokens
getApproved(tokenId) — the single-operator approval on one id. Non-zero means someone other than the owner can transfer that exact token without owning it. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-approved?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
NFT contract address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_nft_approved", "arguments": {"chain": "texte", "token": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "tokenId": "texte", "approved": "texte", "readable": true}} - chain_nft_approved_for_all≈ 472 tokens
isApprovedForAll(owner, operator) — the setApprovalForAll permission behind most NFT drain headlines, answered per pair in one paid call. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-approved-for-all?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&operator=0x0000000000000000000000000000000000000000.
Paramètres, retour & exemple (4)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]token· string · requis
NFT contract address [required]operator· string · requis
delegate/operator address being tested [required]
Exemple d'appel{"name": "chain_nft_approved_for_all", "arguments": {"chain": "texte", "owner": "texte", "token": "texte", "operator": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "approved": true, "operator": "texte"}} - chain_nft_balance≈ 415 tokens
balanceOf(owner) on an NFT contract — how many ids one wallet holds, without indexing every transfer. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-balance?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]token· string · requis
NFT contract address [required]
Exemple d'appel{"name": "chain_nft_balance", "arguments": {"chain": "texte", "owner": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "raw": "texte", "note": "texte", "chain": "texte", "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "balance": 1, "chainId": "texte"}} - chain_nft_meta≈ 389 tokens
name/symbol plus which token standards the contract actually claims (ERC-165, ERC-721, ERC-721Metadata, ERC-1155) via supportsInterface. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-meta?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
NFT contract address [required]
Exemple d'appel{"name": "chain_nft_meta", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "name": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "chainId": "texte", "supports": {}}} - chain_nft_owner≈ 399 tokens
ownerOf(tokenId) resolved for one NFT — proof of who holds a specific id right now, from the contract itself. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-owner?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
NFT contract address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_nft_owner", "arguments": {"chain": "texte", "token": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "found": true, "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "tokenId": "texte"}} - chain_nft_owner_at≈ 484 tokens
ownerOf(id) read at a chosen block and again at the head: previous holder, current holder, and whether it moved — the ownership history a sale-attribution or stolen-collection check needs. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-owner-at?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1&block=latest.
Paramètres, retour & exemple (4)
Paramètresblock· string · requis
older block number or tag to compare the current owner against [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_nft_owner_at", "arguments": {"block": "texte", "chain": "texte", "token": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "moved": true, "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "tokenId": "texte", "ownerNow": "texte"}} - chain_nft_token_uri≈ 463 tokens
The metadata pointer a wallet will follow for a specific id, plus whether it is on-chain JSON or an off-host scheme. The string is returned as text — this endpoint never resolves it. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nft-token-uri?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokenId=1.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
NFT contract address [required]tokenId· string · requis
token id (decimal) [required]
Exemple d'appel{"name": "chain_nft_token_uri", "arguments": {"chain": "texte", "token": "texte", "tokenId": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "host": "texte", "note": "texte", "chain": "texte", "found": true, "stale": true, "token": "texte", "caveat": "texte", "length": 1, "reason": "texte", "scheme": "texte", "source": "texte"}} - chain_nonce≈ 412 tokens
eth_getTransactionCount at any block tag — what an agent needs before it builds a transaction, and how a bot detects a stuck or reused nonce. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/nonce?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blockTag=latest.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]blockTag· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")
Exemple d'appel{"name": "chain_nonce", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "nonce": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "blockTag": "texte", "chainLabel": "texte"}} - chain_paused_check≈ 395 tokens
paused() with the revert and no-data cases kept apart from a false — 'this token has no pause switch' and 'this token is not paused' are different facts to trade on. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/paused-check?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_paused_check", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "raw": "texte", "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "paused": true, "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "readable": true}} - chain_permit_ready≈ 480 tokens
DOMAIN_SEPARATOR() plus the owner's current nonce and whether permit() is in the code — the three inputs a signed-approval relayer needs before it can move funds without the holder paying gas. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/permit-ready?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
address whose permit nonce to read [required]token· string · requis
token / NFT contract address [required]
Exemple d'appel{"name": "chain_permit_ready", "arguments": {"chain": "texte", "owner": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "nonce": "texte", "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte"}} - chain_proxy_check≈ 470 tokens
The three EIP-1967 slots (implementation, admin, beacon) read next to implementation(): a proxy hides the real code, so bytecode-size checks alone understate what an upgrade can change. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/proxy-check?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_proxy_check", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "stale": true, "beacon": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "hasCode": true, "isProxy": true}} - chain_receipt≈ 498 tokens
Status, gasUsed, effective gas price, contract created, log count and live confirmations for one hash — whether a transaction actually landed and what it cost. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/receipt?chain=base&hash=0x55bd09129b86846556030b6036d48c75865b1f8e73ee6f7df60a22a56f3cd0d4.
Paramètres, retour & exemple (2)
Paramètreshash· string · requis
transaction hash, 0x + 64 hex [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_receipt", "arguments": {"hash": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"to": "texte", "ts": "texte", "from": "texte", "note": "texte", "chain": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "status": 1, "chainId": "texte"}} - chain_storage≈ 470 tokens
eth_getStorageAt for one slot of one account — verify a contract's own bookkeeping (owner slot, mapping entry) instead of trusting a view function. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/storage?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&slot=0x0&blockTag=latest.
Paramètres, retour & exemple (4)
Paramètresslot· string · requis
storage slot (hex, up to 32 bytes) [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]address· string · requis
target address, 0x + 40 hex [required]blockTag· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")
Exemple d'appel{"name": "chain_storage", "arguments": {"slot": "texte", "chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "slot": "texte", "chain": "texte", "stale": true, "value": "texte", "asUint": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte"}} - chain_storage_diff≈ 522 tokens
The same slot read at two blocks: previous, current, and whether they differ — the primitive behind 'what did this contract's state actually move between those two dates'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/storage-diff?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&slot=0x0&blockA=latest&blockB=latest.
Paramètres, retour & exemple (5)
Paramètresslot· string · requis
storage slot (hex, up to 32 bytes) [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]blockA· string · optionnel
older block (number or latest|safe|finalized|earliest) (default "safe")blockB· string · optionnel
newer block (number or tag) (default "latest")address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_storage_diff", "arguments": {"slot": "texte", "chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "slot": "texte", "chain": "texte", "stale": true, "blocks": {}, "caveat": "texte", "reason": "texte", "source": "texte", "valueA": "texte", "valueB": "texte", "address": "texte"}} - chain_storage_range≈ 502 tokens
Up to 16 consecutive 32-byte words from any starting slot — walk a struct or the array behind a mapping instead of trusting one view function to explain itself. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/storage-range?chain=base&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&fromSlot=0x0&count=8&blockTag=latest.
Paramètres, retour & exemple (5)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]count· string · optionnel
how many items to read (bounded) (default 8)address· string · requis
contract whose storage is read [required]blockTag· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")fromSlot· string · optionnel
first storage slot (hex, up to 32 bytes) (default "0x0")
Exemple d'appel{"name": "chain_storage_range", "arguments": {"chain": "texte", "address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "blockTag": "texte"}} - chain_supply_at≈ 513 tokens
totalSupply read at any block and diffed against now, formatted with the token's own decimals — how much of a supply was minted since a date, without an indexer. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/supply-at?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&block=latest.
Paramètres, retour & exemple (3)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]
Exemple d'appel{"name": "chain_supply_at", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "block": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "chainId": "texte", "decimals": 1}} - chain_sync_status≈ 400 tokens
eth_syncing plus the head: a public node that is quietly 300 blocks behind answers every other question with stale data, and nothing else in a response tells you that. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/sync-status?chain=base.
Paramètres, retour & exemple (1)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_sync_status", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "head": 1, "note": "texte", "chain": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "syncing": true, "lagBlocks": 1, "safeBlock": "texte"}} - chain_token_balance≈ 444 tokens
balanceOf plus the token's own decimals, formatted — a human-readable USDC/token balance, not a raw 18-digit integer that needs a calculator. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/token-balance?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]token· string · requis
token / NFT contract address [required]
Exemple d'appel{"name": "chain_token_balance", "arguments": {"chain": "texte", "owner": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "raw": "texte", "note": "texte", "chain": "texte", "owner": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "chainId": "texte"}} - chain_token_balances≈ 491 tokens
balanceOf for up to 20 wallets on the same ERC-20, with decimals and symbol resolved once — the holder snapshot a distribution or listing check needs, in one settlement. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/token-balances?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&owners=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913,0xa0b86991C6218A36cDD3b2C3d5E0F5b8D2f0A11C.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]owners· string · requis
comma list of up to 20 holder addresses [required]
Exemple d'appel{"name": "chain_token_balances", "arguments": {"chain": "texte", "token": "texte", "owners": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "sumRaw": "texte", "symbol": "texte", "chainId": "texte"}} - chain_token_meta≈ 409 tokens
The four ERC-20 view calls a listing needs, in one paid call, each tolerant of a token that does not implement it. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/token-meta?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]
Exemple d'appel{"name": "chain_token_meta", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "name": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "chainId": "texte", "decimals": 1}} - chain_token_meta_at≈ 473 tokens
The ERC-20 listing fields read at a past block tag or height, formatted with the decimals the contract itself reported — how a supply looked on a date, not how it looks now. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/token-meta-at?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&block=latest.
Paramètres, retour & exemple (3)
Paramètresblock· string · requis
block number or tag to read the listing fields at [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]
Exemple d'appel{"name": "chain_token_meta_at", "arguments": {"block": "texte", "chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "name": "texte", "note": "texte", "chain": "texte", "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "chainId": "texte", "blockTag": "texte"}} - chain_transfers_scan≈ 475 tokens
Transfer events for one token over a short window, decoded from/to/amount with the token's decimals applied — the outflow check a monitoring bot wants first, without running an indexer. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/transfers-scan?chain=base&token=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&blocks=20.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]token· string · requis
token / NFT contract address [required]blocks· string · optionnel
window size in blocks (bounded) (default 10)
Exemple d'appel{"name": "chain_transfers_scan", "arguments": {"chain": "texte", "token": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "range": {}, "stale": true, "token": "texte", "caveat": "texte", "reason": "texte", "source": "texte", "sumRaw": "texte"}} - chain_tvl≈ 131 tokens
Value locked in USD per chain, ranked. TVL is a protocol-reported metric, not a risk measure. Costs $0.001 USDC per call via x402.
Paramètres, retour & exemple (1)
Paramètreslimit· integer · optionnel
Exemple d'appel{"name": "chain_tvl", "arguments": {"limit": 1}}Exemple de retour{"content": [{"type": "text", "text": "…"}]} - chain_tx≈ 396 tokens
eth_getTransactionByHash decoded to the fields a caller branches on: from, to, value, nonce, gas, calldata length and inclusion block. Reports found:false rather than inventing a zero. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/tx?chain=base&hash=0x55bd09129b86846556030b6036d48c75865b1f8e73ee6f7df60a22a56f3cd0d4.
Paramètres, retour & exemple (2)
Paramètreshash· string · requis
transaction hash, 0x + 64 hex [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_tx", "arguments": {"hash": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "pending": true, "chainLabel": "texte", "transaction": {}}} - chain_tx_at_index≈ 424 tokens
eth_getTransactionByBlockNumberAndIndex — pick the Nth transaction of a block without transferring the whole block, which is how you sample a block instead of downloading it. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/tx-at-index?chain=base&block=latest&index=0.
Paramètres, retour & exemple (3)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]index· string · requis
transaction index inside the block (decimal) [required]
Exemple d'appel{"name": "chain_tx_at_index", "arguments": {"chain": "texte", "index": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "found": true, "index": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "chainLabel": "texte", "transaction": {}}} - chain_tx_count≈ 376 tokens
eth_getBlockTransactionCountByNumber for one block tag or height — the cheapest load/throughput reading of a chain that never has to move a full block header over the wire. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/tx-count?chain=base&block=latest.
Paramètres, retour & exemple (2)
Paramètresblock· string · optionnel
block number or latest|safe|finalized|earliest|pending (default "latest")chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_tx_count", "arguments": {"chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "chain": "texte", "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "blockTag": "texte", "chainLabel": "texte"}} - chain_tx_events≈ 438 tokens
The receipt's logs decoded to address, topic0, indexed values and data size — what a transaction actually did, straight from the node, which is the only honest answer when eth_getLogs by transaction hash is refused. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/tx-events?chain=base&hash=0x55bd09129b86846556030b6036d48c75865b1f8e73ee6f7df60a22a56f3cd0d4.
Paramètres, retour & exemple (2)
Paramètreshash· string · requis
transaction hash, 0x + 64 hex [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_tx_events", "arguments": {"hash": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "hash": "texte", "note": "texte", "rows": [], "chain": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "status": 1}} - chain_tx_status≈ 502 tokens
One call for the pair every bot needs after sending: the transaction plus its receipt, with confirmations, block, status, gas used and revert reason together — instead of two paid reads and a race. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/tx-status?chain=base&hash=0x55bd09129b86846556030b6036d48c75865b1f8e73ee6f7df60a22a56f3cd0d4.
Paramètres, retour & exemple (2)
Paramètreshash· string · requis
transaction hash, 0x + 64 hex [required]chain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]
Exemple d'appel{"name": "chain_tx_status", "arguments": {"hash": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"to": "texte", "ts": "texte", "from": "texte", "hash": "texte", "note": "texte", "chain": "texte", "found": true, "stale": true, "caveat": "texte", "failed": true, "reason": "texte", "source": "texte"}} - chain_wallet_approvals≈ 506 tokens
allowance(owner, spender) across up to 10 tokens for one wallet — the standing-approval audit that answers 'if this address gets phished tonight, what leaves'. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/wallet-approvals?chain=base&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&spender=0x0000000000000000000000000000000000000000&tokens=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913,0x4200000000000000000000000000000000000006.
Paramètres, retour & exemple (4)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]tokens· string · requis
comma list of up to 10 ERC-20/ERC-721 contract addresses [required]spender· string · requis
allowance spender address [required]
Exemple d'appel{"name": "chain_wallet_approvals", "arguments": {"chain": "texte", "owner": "texte", "tokens": "texte", "spender": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "owner": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "spender": "texte", "requested": 1}} - chain_wallet_nfts≈ 460 tokens
ERC-721 balanceOf for one address across up to 10 collections with each collection's name and symbol resolved once — the 'what NFTs does this wallet actually hold' check without an indexer. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/wallet-nfts?chain=base&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokens=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913,0x4200000000000000000000000000000000000006.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]tokens· string · requis
up to 10 ERC-721 contract addresses [required]
Exemple d'appel{"name": "chain_wallet_nfts", "arguments": {"chain": "texte", "owner": "texte", "tokens": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "owner": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "requested": 1, "totalHeld": "texte"}} - chain_wallet_state≈ 394 tokens
Balance, nonce and contract/EOA flag for one address on up to 4 chains in a single paid call — the one-shot 'what does this wallet actually hold' check. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/wallet-state?chains=base,ethereum&address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.
Paramètres, retour & exemple (2)
Paramètreschains· string · optionnel
comma list, up to 4: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche (default ["base"])address· string · requis
target address, 0x + 40 hex [required]
Exemple d'appel{"name": "chain_wallet_state", "arguments": {"address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "stale": true, "caveat": "texte", "chains": [], "reason": "texte", "source": "texte", "address": "texte", "chainId": "texte", "chainLabel": "texte"}} - chain_wallet_tokens≈ 467 tokens
balanceOf for one address across up to 10 tokens on one chain, each formatted with its own decimals and symbol — the holding snapshot a portfolio bot wants in a single settlement instead of ten. Costs $0.001 USDC per call. Chains: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche. Byte-identical to GET /chain/wallet-tokens?chain=base&owner=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&tokens=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913,0x4200000000000000000000000000000000000006.
Paramètres, retour & exemple (3)
Paramètreschain· string · requis
chain key: base, ethereum, arbitrum, bsc, polygon, optimism, avalanche [required]owner· string · requis
holder address [required]tokens· string · requis
comma list of up to 10 ERC-20/ERC-721 contract addresses [required]
Exemple d'appel{"name": "chain_wallet_tokens", "arguments": {"chain": "texte", "owner": "texte", "tokens": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "chain": "texte", "owner": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "chainId": "texte", "requested": 1, "chainLabel": "texte"}} - demo_audit≈ 190 tokens
Runs the scanner on a small built-in bad-bot sample and returns the findings. Free; no x402 payment.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "demo_audit", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"demo": true, "findings": [], "signalCount": 1}} - gas_prices≈ 150 tokens
Gas price, base fee and block height for Base and Arbitrum from public RPC — what a transaction costs before you send it. Costs $0.001 USDC per call via x402.
Paramètres, retour & exemple (1)
Paramètreschains· array · optionnel
Exemple d'appel{"name": "gas_prices", "arguments": {"chains": []}}Exemple de retour{"content": [{"type": "text", "text": "…"}]} - get_token_price≈ 175 tokens
Live DEX spot price, liquidity, FDV, market cap and 24h volume for any token by contract address — EVM (Base/etc.) or Solana mint. Highest-liquidity pair. Costs $0.001 USDC per call via x402.
Paramètres, retour & exemple (1)
Paramètresaddress· string · requis
Token contract address: EVM (0x…, 42 hex) or Solana base58 mint (32-44 chars)
Exemple d'appel{"name": "get_token_price", "arguments": {"address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}]} - market_bfex_candles≈ 348 tokens
Candles for a Bitfinex spot pair at the timeframes its v2 API serves, oldest first, with base volume per bucket. Costs $0.001 USDC per call. Byte-identical to GET /market/bfex-candles?pair=BTCUSD&timeframe=1m&limit=20.
Paramètres, retour & exemple (3)
Paramètrespair· string · requis
Bitfinex currency pair without the venue's leading t: BTCUSD, ETHUSD, ADAUSD [required]limit· string · optionnel
candles (max 300) (default 48)timeframe· string · optionnel
Bitfinex candle timeframe (default "1m")
Exemple d'appel{"name": "market_bfex_candles", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "pair": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "timeframe": "texte"}} - market_bfex_pairs≈ 310 tokens
The pair ids Bitfinex itself publishes for its spot exchange, optionally filtered by a substring — the lookup that stops a bot guessing a market that does not exist. Costs $0.001 USDC per call. Byte-identical to GET /market/bfex-pairs?contains=USD&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
ids to return (max 300) (default 100)contains· string · optionnel
case-insensitive substring filter on the pair id (default null)
Exemple d'appel{"name": "market_bfex_pairs", "arguments": {"limit": "texte", "contains": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "pairs": [], "stale": true, "total": 1, "caveat": "texte", "reason": "texte", "source": "texte", "matched": 1}} - market_bfex_ticker≈ 348 tokens
Top of book, last, 24h change in price and percent, and 24h volume/high/low for one Bitfinex spot pair. Costs $0.001 USDC per call. Byte-identical to GET /market/bfex-ticker?pair=BTCUSD.
Paramètres, retour & exemple (1)
Paramètrespair· string · requis
Bitfinex currency pair without the venue's leading t: BTCUSD, ETHUSD, ADAUSD [required]
Exemple d'appel{"name": "market_bfex_ticker", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "ask": 1, "bid": 1, "last": 1, "note": "texte", "pair": "texte", "found": true, "stale": true, "caveat": "texte", "low24h": 1, "reason": "texte", "source": "texte"}} - market_btc_block_projections≈ 290 tokens
Per-block projection for the mempool's next ~8 blocks: size, transaction count, total fees, median fee and the fee-rate range that would make it. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-block-projections?limit=20.
Paramètres, retour & exemple (1)
Paramètreslimit· string · optionnel
projected blocks to return (the venue publishes about 8) (default 8)
Exemple d'appel{"name": "market_btc_block_projections", "arguments": {"limit": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "count": 1, "found": true, "stale": true, "blocks": [], "caveat": "texte", "reason": "texte", "source": "texte"}} - market_btc_chain_tip≈ 232 tokens
The current Bitcoin block height as mempool.space sees it, plus the best tip hash — the two-second liveness check for anything Bitcoin-facing. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-chain-tip?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_btc_chain_tip", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "stale": true, "caveat": "texte", "height": 1, "reason": "texte", "source": "texte", "tipHash": "texte"}} - market_btc_difficulty_adjustment≈ 342 tokens
Where the next difficulty adjustment stands: percent progress, projected change, remaining blocks and time, the next retarget height and the average block time behind it. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-difficulty-adjustment?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_btc_difficulty_adjustment", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "timeAvgSec": 1, "expectedBlocks": 1, "previousTimeMs": 1, "progressPercent": 1, "remainingBlocks": 1, "remainingTimeMs": 1}} - market_btc_fee_estimates≈ 256 tokens
The recommended sat-per-vbyte fee targets for the next blocks: fastest, half-hour, one-hour, economy and minimum. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-fee-estimates?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_btc_fee_estimates", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "hourFee": 1, "economyFee": 1, "fastestFee": 1, "minimumFee": 1, "halfHourFee": 1}} - market_btc_mining_hashrate≈ 367 tokens
Network hashrate points and the difficulty-adjustment series over a bounded window, with the current hashrate and difficulty the explorer reports. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-mining-hashrate?window=1m&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
points per series to return (max 400) (default 60)window· string · optionnel
history window (only the values measured) (default "1m")
Exemple d'appel{"name": "market_btc_mining_hashrate", "arguments": {"limit": "texte", "window": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "window": "texte", "hashrates": [], "difficulty": [], "hashratePoints": 1, "difficultyPoints": 1}} - market_btc_network_stats≈ 400 tokens
One shot at the network's aggregate state: price, hash rate, difficulty, next retarget height, blocks and transactions in the last day, coins mined, fees collected and total supply. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-network-stats?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_btc_network_stats", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "nTx": 1, "note": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "blocksSize": 1, "difficulty": 1, "hashRateGh": 1, "timestampMs": 1, "btcMinedSats": 1}} - market_btc_recent_blocks≈ 301 tokens
The blocks a Bitcoin explorer has just indexed: height, hash, time, difficulty, transaction count, size and weight, with the mined fees and pool name when the explorer attaches them. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-recent-blocks?limit=20.
Paramètres, retour & exemple (1)
Paramètreslimit· string · optionnel
blocks to return (the endpoint publishes about 15) (default 10)
Exemple d'appel{"name": "market_btc_recent_blocks", "arguments": {"limit": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "count": 1, "found": true, "stale": true, "blocks": [], "caveat": "texte", "reason": "texte", "source": "texte", "tipHeight": 1}} - market_btc_spot_prices≈ 280 tokens
The reference BTC price in USD plus six other fiat currencies with the quote timestamp — as a Bitcoin-native explorer publishes it, not as a venue tape. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-spot-prices?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_btc_spot_prices", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "aud": 1, "cad": 1, "chf": 1, "eur": 1, "gbp": 1, "jpy": 1, "usd": 1, "note": "texte", "stale": true, "caveat": "texte", "reason": "texte"}} - market_btc_usd_price_history≈ 357 tokens
Daily BTC/USD closes back to the earliest point the explorer keeps, downsampled to a bounded number of points — a long-run price series without a key. Costs $0.001 USDC per call. Byte-identical to GET /market/btc-usd-price-history?timespan=6months&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
points to return (newest first slice, max 500) (default 120)timespan· string · optionnel
history window (1month is rejected upstream and is therefore not offered) (default "6months")
Exemple d'appel{"name": "market_btc_usd_price_history", "arguments": {"limit": "texte", "timespan": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "name": "texte", "note": "texte", "unit": "texte", "count": 1, "found": true, "stale": true, "total": 1, "caveat": "texte", "reason": "texte", "source": "texte", "values": []}} - market_cbex_best_quote≈ 342 tokens
Level-1 book for a Coinbase product: the single best bid, the single best ask, their sizes and the book sequence number. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-best-quote?product=BTC-USD.
Paramètres, retour & exemple (1)
Paramètresproduct· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]
Exemple d'appel{"name": "market_cbex_best_quote", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "time": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "spread": 1, "askSize": "texte", "bestAsk": "texte", "bestBid": "texte"}} - market_cbex_candles≈ 360 tokens
Candles from Coinbase Exchange for the granularities its API serves (1m to 1d), oldest first, with volume per bucket. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-candles?product=BTC-USD&granularity=60&limit=20.
Paramètres, retour & exemple (3)
Paramètreslimit· string · optionnel
candles to return (max 350, the venue's own page size) (default 48)product· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]granularity· string · optionnel
candle width in seconds (default "60")
Exemple d'appel{"name": "market_cbex_candles", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "product": "texte", "granularity": 1}} - market_cbex_clock≈ 245 tokens
The venue's own server time plus the offset against this server — the check that stops a signed order being rejected for clock drift. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-clock?.
Paramètres, retour & exemple (0)
Exemple d'appel{"name": "market_cbex_clock", "arguments": {}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "iso": "texte", "note": "texte", "epoch": 1, "stale": true, "caveat": "texte", "reason": "texte", "skewMs": 1, "source": "texte", "roundTripMs": 1}} - market_cbex_product_spec≈ 436 tokens
The venue's own rules for one product: tick and lot size, minimum order, whether it is margin/post-only/limit-only, and whether trading is enabled. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-product-spec?product=BTC-USD.
Paramètres, retour & exemple (1)
Paramètresproduct· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]
Exemple d'appel{"name": "market_cbex_product_spec", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"id": "texte", "ts": "texte", "base": "texte", "note": "texte", "found": true, "quote": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "status": "texte", "display": "texte"}} - market_cbex_stats≈ 332 tokens
Open, high, low, last and both the 24h and 30-day traded volume for a Coinbase product — what a session actually cost and moved. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-stats?product=BTC-USD.
Paramètres, retour & exemple (1)
Paramètresproduct· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]
Exemple d'appel{"name": "market_cbex_stats", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "low": "texte", "high": "texte", "last": "texte", "note": "texte", "open": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "product": "texte"}} - market_cbex_ticker≈ 320 tokens
Last trade, top of book, 24h volume and the exchange's own clock for one Coinbase product. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-ticker?product=BTC-USD.
Paramètres, retour & exemple (1)
Paramètresproduct· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]
Exemple d'appel{"name": "market_cbex_ticker", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "ask": "texte", "bid": "texte", "note": "texte", "size": "texte", "time": "texte", "found": true, "price": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte"}} - market_cbex_trades≈ 312 tokens
Public fill feed for a Coinbase product: price, size, side, timestamp and trade id, newest first. Costs $0.001 USDC per call. Byte-identical to GET /market/cbex-trades?product=BTC-USD&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
trades to return (max 200) (default 25)product· string · requis
Coinbase Exchange product id, BASE-QUOTE (BTC-USD, ETH-USD, SOL-USD) [required]
Exemple d'appel{"name": "market_cbex_trades", "arguments": {"product": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "trades": [], "product": "texte"}} - market_deribit_funding_window≈ 367 tokens
The funding Deribit's own get_funding_rate_value reports as having accrued on one instrument between two timestamps — a window total, not a snapshot rate. Costs $0.001 USDC per call. Byte-identical to GET /market/deribit-funding-window?instrument=BTC-PERPETUAL&hours=20.
Paramètres, retour & exemple (2)
Paramètreshours· string · optionnel
look-back window in whole hours (max 720) (default 24)instrument· string · requis
Deribit instrument name, CURRENCY-SUFFIX (BTC-PERPETUAL, ETH-25SEP26) [required]
Exemple d'appel{"name": "market_deribit_funding_window", "arguments": {"instrument": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "endMs": 1, "found": true, "hours": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "startMs": 1, "instrument": "texte", "annualizedPct": 1}} - market_deribit_index≈ 296 tokens
Deribit's own index price for an underlying plus the estimated delivery price it settles against — the reference a funding or settlement check needs. Costs $0.001 USDC per call. Byte-identical to GET /market/deribit-index?indexName=btc_usd.
Paramètres, retour & exemple (1)
ParamètresindexName· string · optionnel
Deribit index name (only the ones measured) (default "btc_usd")
Exemple d'appel{"name": "market_deribit_index", "arguments": {"indexName": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "indexName": "texte", "indexPrice": 1, "estimatedDeliveryPrice": 1}} - market_deribit_instruments≈ 379 tokens
The contract rules Deribit publishes per instrument: tick size, contract size, min trade amount, max leverage, fee rates, state and expiry — perpetuals only or the whole listed futures set. Costs $0.001 USDC per call. Byte-identical to GET /market/deribit-instruments?currency=BTC&family=perpetual&limit=20.
Paramètres, retour & exemple (3)
Paramètreslimit· string · optionnel
instruments to return (max 50) (default 12)family· string · optionnel
just -PERPETUAL, or every listed future including dated ones (default "perpetual")currency· string · optionnel
currency to list instruments for (default "BTC")
Exemple d'appel{"name": "market_deribit_instruments", "arguments": {"limit": "texte", "family": "texte", "currency": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "family": "texte", "listed": 1, "reason": "texte", "source": "texte", "currency": "texte"}} - market_deribit_volatility_index≈ 331 tokens
Historical daily candles of Deribit's DVOL-style volatility index for an underlying — the implied-vol level options are priced off, as OHLC per day. Costs $0.001 USDC per call. Byte-identical to GET /market/deribit-volatility-index?currency=BTC&days=20.
Paramètres, retour & exemple (2)
Paramètresdays· string · optionnel
days of history (max 365) (default 30)currency· string · optionnel
underlying whose volatility index Deribit publishes (default "BTC")
Exemple d'appel{"name": "market_deribit_volatility_index", "arguments": {"days": "texte", "currency": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "days": 1, "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "currency": "texte"}} - market_dex_boosted_tokens≈ 291 tokens
The tokens currently promoted on DexScreener, with the chain, token address, the description and links the submitter provided and the boost amount and timing — what is being pushed, not what has liquidity. Costs $0.001 USDC per call. Byte-identical to GET /market/dex-boosted-tokens?limit=20.
Paramètres, retour & exemple (1)
Paramètreslimit· string · optionnel
entries to return (max 30) (default 15)
Exemple d'appel{"name": "market_dex_boosted_tokens", "arguments": {"limit": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte"}} - market_dex_pair_detail≈ 527 tokens
Everything DexScreener publishes for a single pool: the pair's chain, dex and label, price in USD and native, liquidity split, volume and buy/sell counts per window, and 5m/1h/6h/24h price change. Costs $0.001 USDC per call. Byte-identical to GET /market/dex-pair-detail?chain=base&pair=0x5D0bC342178C8Fe2c2f9A9fcC9D52555C99936db.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
pool / pair address on that chain [required]chain· string · requis
DexScreener chain id (base, ethereum, solana, …) [required]
Exemple d'appel{"name": "market_dex_pair_detail", "arguments": {"pair": "texte", "chain": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "fdv": 1, "url": "texte", "note": "texte", "pair": "texte", "txns": {}, "chain": "texte", "dexId": "texte", "found": true, "stale": true, "caveat": "texte", "labels": []}} - market_dex_token_pairs≈ 344 tokens
All DEX pools DexScreener knows for one token address across chains, each with price, liquidity, 24h volume, trade counts, price change, FDV and market cap. Costs $0.001 USDC per call. Byte-identical to GET /market/dex-token-pairs?address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
pools to return, most liquid first (max 30) (default 10)address· string · requis
token address, EVM 0x.. or Solana base58 mint [required]
Exemple d'appel{"name": "market_dex_token_pairs", "arguments": {"address": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "pools": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "address": "texte"}} - market_fear_greed_index≈ 322 tokens
The alternative.me fear-and-greed reading: index value, its label and the seconds until the next update, for today or a whole history back to 365 days. Costs $0.001 USDC per call. Byte-identical to GET /market/fear-greed-index?limit=20.
Paramètres, retour & exemple (1)
Paramètreslimit· string · optionnel
daily readings to return, newest first (max 365) (default 1)
Exemple d'appel{"name": "market_fear_greed_index", "arguments": {"limit": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "name": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "latestValue": 1, "timeUntilUpdateSec": 1}} - market_gate_candles≈ 343 tokens
OHLCV per bucket from Gate with the quote volume and the window-closed flag, oldest first. Costs $0.001 USDC per call. Byte-identical to GET /market/gate-candles?pair=BTC_USDT&interval=5m&limit=20.
Paramètres, retour & exemple (3)
Paramètrespair· string · requis
Gate currency_pair, BASE_QUOTE [required]limit· string · optionnel
candles (max 1000) (default 48)interval· string · optionnel
Gate candle interval (only the values its API accepted when measured) (default "5m")
Exemple d'appel{"name": "market_gate_candles", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "interval": "texte", "currency_pair": "texte"}} - market_gate_depth≈ 340 tokens
Resting bids and asks from Gate for one pair, with the venue's own sequence fields and the derived top-of-book spread. Costs $0.001 USDC per call. Byte-identical to GET /market/gate-depth?pair=BTC_USDT&levels=20.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
Gate currency_pair, BASE_QUOTE [required]levels· string · optionnel
levels per side (max 50) (default 10)
Exemple d'appel{"name": "market_gate_depth", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "asks": [], "bids": [], "note": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "bestAsk": "texte", "bestBid": "texte", "updateMs": 1}} - market_gate_pair_spec≈ 452 tokens
How Gate defines a currency pair: base and quote, the flat fee percent, order-size floors and caps, precision and whether it is tradable. Costs $0.001 USDC per call. Byte-identical to GET /market/gate-pair-spec?pair=BTC_USDT.
Paramètres, retour & exemple (1)
Paramètrespair· string · requis
Gate currency_pair, BASE_QUOTE [required]
Exemple d'appel{"name": "market_gate_pair_spec", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"id": "texte", "ts": "texte", "fee": "texte", "base": "texte", "note": "texte", "type": "texte", "found": true, "quote": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte"}} - market_gate_ticker≈ 348 tokens
Last, best bid and ask with size, 24h percent change and both base and quote volume for one Gate currency pair. Costs $0.001 USDC per call. Byte-identical to GET /market/gate-ticker?pair=BTC_USDT.
Paramètres, retour & exemple (1)
Paramètrespair· string · requis
Gate currency_pair, BASE_QUOTE [required]
Exemple d'appel{"name": "market_gate_ticker", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "last": "texte", "note": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "low_24h": "texte", "high_24h": "texte", "lowest_ask": "texte", "base_volume": "texte"}} - market_gate_trades≈ 300 tokens
Gate's public fill feed for one pair: side, price, base amount, millisecond timestamp and trade id. Costs $0.001 USDC per call. Byte-identical to GET /market/gate-trades?pair=BTC_USDT&limit=20.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
Gate currency_pair, BASE_QUOTE [required]limit· string · optionnel
trades (max 100) (default 25)
Exemple d'appel{"name": "market_gate_trades", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "trades": [], "currency_pair": "texte"}} - market_github_repo_health≈ 504 tokens
Keyless read of the public GitHub API for one repository: archived, forked, how long since the last push, open issue count, stars, license, topics — plus the flags an integrator actually acts on (archived, no license, unmaintained window). Does not read the source, the dependency tree, or anything private, and does not clone or build. Costs $0.001 USDC per call. Byte-identical to GET /market/github-repo-health?owner=modelcontextprotocol&repo=registry.
Paramètres, retour & exemple (2)
Paramètresrepo· string · requis
repository name [required]owner· string · requis
repository owner or org [required]
Exemple d'appel{"name": "market_github_repo_health", "arguments": {"repo": "texte", "owner": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "fork": true, "note": "texte", "risk": "texte", "flags": [], "found": true, "stale": true, "caveat": "texte", "reason": "texte", "sizeKb": "texte", "source": "texte", "topics": []}} - market_hl_asset_context≈ 363 tokens
The live risk frame Hyperliquid publishes per perp: funding, open interest, mark and oracle price, premium and 24h notional volume. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-asset-context?coin=BTC.
Paramètres, retour & exemple (1)
Paramètrescoin· string · requis
Hyperliquid coin symbol as its meta lists it (BTC, ETH, HYPE, kPEPE) [required]
Exemple d'appel{"name": "market_hl_asset_context", "arguments": {"coin": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "coin": "texte", "note": "texte", "found": true, "midPx": "texte", "stale": true, "caveat": "texte", "markPx": "texte", "reason": "texte", "source": "texte", "funding": "texte", "premium": "texte"}} - market_hl_candles≈ 353 tokens
candleSnapshot for one Hyperliquid perp: open, high, low, close, volume and order count per bucket, oldest first, bounded to the window each interval can carry. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-candles?coin=BTC&interval=1m&limit=20.
Paramètres, retour & exemple (3)
Paramètrescoin· string · requis
Hyperliquid coin symbol as its meta lists it (BTC, ETH, HYPE, kPEPE) [required]limit· string · optionnel
candles (max 500) (default 48)interval· string · optionnel
candle interval (default "1m")
Exemple d'appel{"name": "market_hl_candles", "arguments": {"coin": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "coin": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "interval": "texte"}} - market_hl_funding_history≈ 329 tokens
Every funding print Hyperliquid has for a perp coin since a look-back point: rate, premium component and the settlement timestamp. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-funding-history?coin=BTC&hours=20.
Paramètres, retour & exemple (2)
Paramètrescoin· string · requis
Hyperliquid coin symbol as its meta lists it (BTC, ETH, HYPE, kPEPE) [required]hours· string · optionnel
look-back in whole hours (max 720) (default 72)
Exemple d'appel{"name": "market_hl_funding_history", "arguments": {"coin": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "coin": "texte", "note": "texte", "count": 1, "found": true, "hours": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "latestRate": "texte"}} - market_hl_mid_price≈ 298 tokens
The venue's own mid for one or more Hyperliquid perp coins, straight from allMids — the reference price a funding or liquidation check starts from. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-mid-price?coins=BTC,ETH.
Paramètres, retour & exemple (1)
Paramètrescoins· string · optionnel
comma list of up to 12 Hyperliquid coin symbols (default BTC,ETH,HYPE) (default ["BTC","ETH","HYPE"])
Exemple d'appel{"name": "market_hl_mid_price", "arguments": {"coins": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "mids": {}, "note": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "matched": 1, "requested": 1}} - market_hl_order_book≈ 310 tokens
Hyperliquid's l2Book for one perp: the resting bid and ask levels with price, size and opaque-order count, plus the book time. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-order-book?coin=BTC.
Paramètres, retour & exemple (1)
Paramètrescoin· string · requis
Hyperliquid coin symbol as its meta lists it (BTC, ETH, HYPE, kPEPE) [required]
Exemple d'appel{"name": "market_hl_order_book", "arguments": {"coin": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "asks": [], "bids": [], "coin": "texte", "note": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "bestAsk": "texte", "bestBid": "texte"}} - market_hl_perp_specs≈ 315 tokens
Per-coin contract rules from Hyperliquid's own meta: size decimals, maximum leverage and the margin table id, for the whole listed universe or filtered by substring. Costs $0.001 USDC per call. Byte-identical to GET /market/hl-perp-specs?contains=PEPE&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
coins to return (max 100) (default 25)contains· string · optionnel
case-insensitive substring filter on the coin name (default null)
Exemple d'appel{"name": "market_hl_perp_specs", "arguments": {"limit": "texte", "contains": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "universe": 1}} - market_jup_new_tokens≈ 285 tokens
The most recently listed tokens on Jupiter's token API: mint, name, supply, market cap, liquidity, launch pool and the audit flags Jupiter attaches — a launch feed, not a recommendation. Costs $0.001 USDC per call. Byte-identical to GET /market/jup-new-tokens?limit=20.
Paramètres, retour & exemple (1)
Paramètreslimit· string · optionnel
tokens to return (max 30) (default 15)
Exemple d'appel{"name": "market_jup_new_tokens", "arguments": {"limit": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte"}} - market_jup_token_prices≈ 341 tokens
Current USD price, 24h change, liquidity, decimals and the block the quote came from for up to 20 Solana mints, in one call — with an explicit list of which mints returned nothing. Costs $0.001 USDC per call. Byte-identical to GET /market/jup-token-prices?mints=So11111111111111111111111111111111111111112,EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v.
Paramètres, retour & exemple (1)
Paramètresmints· string · requis
comma list of up to 20 Solana token mints [required]
Exemple d'appel{"name": "market_jup_token_prices", "arguments": {"mints": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "found": true, "stale": true, "caveat": "texte", "priced": 1, "prices": {}, "reason": "texte", "source": "texte", "notPriced": [], "requested": 1}} - market_jup_token_search≈ 321 tokens
Solana tokens matching a name or symbol query, with market cap, FDV, liquidity, holder count, price-change and volume statistics and Jupiter's own audit flags. Costs $0.001 USDC per call. Byte-identical to GET /market/jup-token-search?query=bonk&limit=20.
Paramètres, retour & exemple (2)
Paramètreslimit· string · optionnel
tokens to return (max 20) (default 8)query· string · requis
token name, symbol or mint prefix to search for [required]
Exemple d'appel{"name": "market_jup_token_search", "arguments": {"query": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "count": 1, "found": true, "query": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte"}} - market_kraken_depth≈ 338 tokens
Top of the Kraken book for one pair: resting bid and ask levels with size and price-count, plus the derived spread and mid. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-depth?pair=XBTUSD&count=20.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
Kraken pair as the venue spells it: XBTUSD, ETHUSD, SOLUSD [required]count· string · optionnel
levels per side (max 50) (default 10)
Exemple d'appel{"name": "market_kraken_depth", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "asks": [], "bids": [], "note": "texte", "pair": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "bestAsk": "texte", "bestBid": "texte"}} - market_kraken_ohlc≈ 377 tokens
OHLCV candles for one Kraken pair: open, high, low, close, volume and trade count per bucket, oldest first. Only the intervals the venue actually serves are offered. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-ohlc?pair=XBTUSD&interval=15&limit=20.
Paramètres, retour & exemple (3)
Paramètrespair· string · requis
Kraken pair as the venue spells it: XBTUSD, ETHUSD, SOLUSD [required]limit· string · optionnel
how many candles (max 720) (default 48)interval· string · optionnel
candle width in minutes (360 is rejected by Kraken; 30 and 720 are unmeasured and therefore not offered) (default "15")
Exemple d'appel{"name": "market_kraken_ohlc", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "pair": "texte", "rows": [], "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "interval": 1}} - market_kraken_pair_spec≈ 462 tokens
How Kraken itself defines a pair: base and quote, decimal precision, order size limits, the public leverage ladder and the first two fee tiers. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-pair-spec?pair=XXBTZUSD.
Paramètres, retour & exemple (1)
Paramètrespair· string · requis
Kraken pair key as stored by the venue (XXBTZUSD) [required]
Exemple d'appel{"name": "market_kraken_pair_spec", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "lot": "texte", "base": "texte", "note": "texte", "pair": "texte", "found": true, "quote": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "status": "texte"}} - market_kraken_spread≈ 319 tokens
Quoted spread samples for a Kraken pair with the mean spread in basis points — how expensive it is to cross that venue right now. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-spread?pair=XBTUSD&limit=20.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
Kraken pair as the venue spells it: XBTUSD, ETHUSD, SOLUSD [required]limit· string · optionnel
spread samples (max 500) (default 60)
Exemple d'appel{"name": "market_kraken_spread", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "pair": "texte", "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "samples": [], "meanSpreadBps": 1}} - market_kraken_ticker≈ 350 tokens
Last trade, best bid and ask with size, 24h volume, VWAP and 24h high/low for one Kraken spot pair, straight from the venue's own tape. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-ticker?pair=XBTUSD.
Paramètres, retour & exemple (1)
Paramètrespair· string · requis
Kraken pair as the venue spells it: XBTUSD, ETHUSD, SOLUSD [required]
Exemple d'appel{"name": "market_kraken_ticker", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "ask": "texte", "bid": "texte", "last": "texte", "note": "texte", "pair": "texte", "found": true, "stale": true, "caveat": "texte", "low24h": "texte", "reason": "texte", "source": "texte"}} - market_kraken_trades≈ 314 tokens
The last trades printed on a Kraken pair, each with price, size, side and exchange timestamp — tape activity, not a summary. Costs $0.001 USDC per call. Byte-identical to GET /market/kraken-trades?pair=XBTUSD&limit=20.
Paramètres, retour & exemple (2)
Paramètrespair· string · requis
Kraken pair as the venue spells it: XBTUSD, ETHUSD, SOLUSD [required]limit· string · optionnel
trades to return (max 200) (default 25)
Exemple d'appel{"name": "market_kraken_trades", "arguments": {"pair": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "pair": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "trades": []}} - market_kucoin_best_quote≈ 341 tokens
KuCoin's level-1 book for a symbol in one call: inside price, both sides with size, the book sequence and the venue timestamp. Costs $0.001 USDC per call. Byte-identical to GET /market/kucoin-best-quote?symbol=BTC-USDT.
Paramètres, retour & exemple (1)
Paramètressymbol· string · requis
KuCoin symbol, BASE-QUOTE in upper case (BTC-USDT, SOL-USDT) [required]
Exemple d'appel{"name": "market_kucoin_best_quote", "arguments": {"symbol": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "size": "texte", "time": 1, "found": true, "price": "texte", "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte", "bestAsk": "texte"}} - market_kucoin_candles≈ 356 tokens
KuCoin candles with base and quote (transaction-value) volume per bucket, oldest first, across every type value the venue answered. Costs $0.001 USDC per call. Byte-identical to GET /market/kucoin-candles?symbol=BTC-USDT&type=1min&limit=20.
Paramètres, retour & exemple (3)
Paramètrestype· string · optionnel
KuCoin candle type (default "1min")limit· string · optionnel
candles (max 1500; KuCoin answers at most 1500 per call) (default 48)symbol· string · requis
KuCoin symbol, BASE-QUOTE in upper case (BTC-USDT, SOL-USDT) [required]
Exemple d'appel{"name": "market_kucoin_candles", "arguments": {"symbol": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "note": "texte", "rows": [], "type": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "reason": "texte", "source": "texte", "symbol": "texte"}} - market_kucoin_ticker≈ 407 tokens
KuCoin's own 24h statistics for a symbol: last, best bid/ask with size, 24h high/low, change, base and quote volume, average price and the taker/maker fee rates it applies. Costs $0.001 USDC per call. Byte-identical to GET /market/kucoin-ticker?symbol=BTC-USDT.
Paramètres, retour & exemple (1)
Paramètressymbol· string · requis
KuCoin symbol, BASE-QUOTE in upper case (BTC-USDT, SOL-USDT) [required]
Exemple d'appel{"name": "market_kucoin_ticker", "arguments": {"symbol": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "buy": "texte", "low": "texte", "vol": "texte", "high": "texte", "last": "texte", "note": "texte", "sell": "texte", "time": 1, "found": true, "stale": true, "caveat": "texte"}} - market_llama_asset_price_history≈ 378 tokens
Hourly or daily USD price points for one token reference (network:address) from DefiLlama's coin API, with the symbol and confidence it attaches to the series. Costs $0.001 USDC per call. Byte-identical to GET /market/llama-asset-price-history?ref=coingecko:bitcoin&period=1h&span=20.
Paramètres, retour & exemple (3)
Paramètresref· string · requis
asset reference as network:identifier [required]span· string · optionnel
how many points (max 720) (default 48)period· string · optionnel
point spacing (default "1h")
Exemple d'appel{"name": "market_llama_asset_price_history", "arguments": {"ref": "texte"}}Exemple de retour{"content": [{"type": "text", "text": "…"}], "structuredContent": {"ts": "texte", "ref": "texte", "note": "texte", "count": 1, "found": true, "stale": true, "caveat": "texte", "period": "texte", "prices": [], "reason": "texte", "source": "texte", "symbol": "texte"}}
+ 26 autres outils (affichage limité à 120).
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