{"uid":"cap_Uau4bQocbPrYaWC4AY0qr","slug":"chaink9-deployer-report-api-be55d39c","name":"ChainK9 Deployer Report API","description":"Token risk checks for BNB Smart Chain, Ethereum and Base, for AI agents and trading bots. ChainK9 forks the chain and really buys and sells a token in a sandbox before you do, so a honeypot is caught by what it does, not by what its code looks like.","url":"https://api.chaink9.com/deployer-report?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["token","creation_tx"],"properties":{"chain":{"enum":["bsc","eth","base","arc"],"type":"string","description":"bsc (BNB Smart Chain, the default), eth (Ethereum) or base (Base)"},"token":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$","description":"Created token"},"creation_tx":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$","description":"Actual top-level contract creation transaction, not pair creation"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"coverage":{"type":"string"},"truncated":{"type":"boolean"},"known_deployments":{"type":"array","items":{"type":"object","properties":{"creation":{"type":"object","properties":{"token":{"type":"string"},"deployer":{"type":"string"}}},"latest_scan":{}}}},"verified_creation":{"type":"object","properties":{"token":{"type":"string"},"deployer":{"type":"string"},"creation_block":{"type":"integer"},"creation_transaction":{"type":"string"}}}}}}}}},"responseSchema":{"type":"json","example":{"coverage":"Previously submitted verified creations only.","truncated":false,"known_deployments":[{"creation":{"token":"0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82","deployer":"0x00000000000000000000000000000000000caFe1"},"latest_scan":null}],"verified_creation":{"token":"0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82","deployer":"0x00000000000000000000000000000000000caFe1","creation_block":1,"creation_transaction":"0x…"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cVv_gfVloA294hUjiz7CY","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up the verified deployer address and known deployment history for a token contract on BNB Smart Chain, Ethereum, or Base.","exampleAgentPrompt":"Can you look up the deployer and creation history for token 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 on BNB Smart Chain — the creation transaction is 0xabc123...def456?","exampleUseCases":[{"title":"Vetting a new BSC token before trading","prompt":"Before I buy this BNB Smart Chain token at 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82, can you pull the deployer report using creation tx 0xabc123...def456 and tell me who deployed it and if they have a history of rug pulls?"},{"title":"Linking Ethereum token to a repeat deployer","prompt":"I want to know who deployed this Ethereum token at 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 — the creation tx is 0xdef789...abc123 — and whether the same deployer has launched other tokens before."},{"title":"Automated trading bot deployer verification","prompt":"My trading bot is about to buy a Base chain token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, creation tx 0x111aaa...222bbb — run a deployer report so I can check if the wallet is flagged or has suspicious history before we proceed."}],"resultDescription":"Returns a JSON object containing the verified creation details (token address, deployer wallet, creation block number, creation transaction hash), a list of known prior deployments by the same deployer with any available scan data, a coverage note indicating data scope, and a truncated flag if results are partial.","failureModes":["Token address not found in previously submitted verified creations — returns empty known_deployments and null latest_scan","Invalid token address format (not a 0x + 40 hex char address) — validation error","Invalid creation_tx format (not a 0x + 64 hex char hash) — validation error","Unsupported chain value — enum validation error","Token/creation_tx mismatch — may return no verified_creation data","Payment failure via x402 — request not processed"],"whenToPreferThis":"Use this endpoint when you need to identify the deployer wallet of a specific token and look up their deployment history — particularly for pre-trade due diligence on BNB Smart Chain, Ethereum, or Base tokens. It complements honeypot/risk-check endpoints by providing on-chain provenance context. Prefer this when you already have both the token address and the original contract creation transaction hash, and need structured deployer attribution rather than a full risk score.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-28T06:37:30.763Z","isFirstParty":false,"canonicalSlug":"chaink9-deployer-report-api-be55d39c"}