{"uid":"cap_VMVUlD0xuKp3qVeDeKdI8","slug":"token-risk-check-deployer-history-rug-verdict-179c89dc","name":"Token Risk Check – Deployer History & Rug Verdict","description":"Who launched this token, and what happened to their other tokens? A creator's launch record on Base, Ethereum, Arbitrum, Optimism, Polygon or Solana from our own history of new pools: every token the wallet launched since 2026-10-23 with its risk score at launch and whether its liquidity was gone 24 hours and 7 days later, plus a verdict (repeat-rugger, prior-rug, serial-launcher, clean-so-far, too-new). Pass the deployer wallet or a token address. Not advice.","url":"https://onchaincheck.dev/deployer?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["address"],"properties":{"chain":{"enum":["base","eth","arbitrum","optimism","polygon","solana"],"type":"string","description":"Chain; defaults to solana for base58 addresses, otherwise base"},"address":{"type":"string","pattern":"^(0x[0-9a-fA-F]{40}|[1-9A-HJ-NP-Za-km-z]{32,44})$","description":"The deployer wallet, or a token address (then its deployer is looked up)"}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"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_HVY6ukqxxnNXEMaVfgUUr","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 a token deployer's full launch history and returns a rug-pull risk verdict (repeat-rugger, prior-rug, serial-launcher, clean-so-far, too-new) with per-token risk scores and liquidity survival data at 24h and 7d.","exampleAgentPrompt":"Can you check if the deployer of this Solana token 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU has a history of rugging — I want to know their verdict and whether they've pulled liquidity on past tokens.","exampleUseCases":[{"title":"Vetting a new meme coin before buying","prompt":"Before I ape into this Base token at 0x1234567890abcdef1234567890abcdef12345678, can you check who deployed it and whether they've rugged tokens before? I want their rug verdict and liquidity history."},{"title":"Flagging a repeat rugger in a Telegram alert bot","prompt":"Someone just shared a new Solana token — the deployer wallet is 9xQy3ZvLmRkPw2N8TbKj5HsDeFaQ7rVxCnBpJtYoMiAe. Pull their full launch history and tell me if they're flagged as a repeat-rugger or serial-launcher."},{"title":"Due diligence on an Ethereum token creator","prompt":"I'm looking at a new ERC-20 on Ethereum — can you look up the deployer 0xAbCd1234EfAb5678Cd9012EfAb3456Cd7890AbCd on the eth chain and tell me how their previous token launches went, specifically whether liquidity survived 7 days?"}],"resultDescription":"Returns the deployer wallet address, a list of every token they launched since 2026-10-23 with each token's risk score at launch, whether liquidity was present 24 hours later, whether liquidity survived 7 days, and a summary verdict label: repeat-rugger, prior-rug, serial-launcher, clean-so-far, or too-new.","failureModes":["Invalid address format — address doesn't match EVM (0x…) or base58 Solana pattern","Token address provided but deployer lookup fails — contract may be unverified or not indexed","No launch history found — deployer has no tokens recorded since 2026-10-23 (too-new verdict)","Unsupported chain specified — must be one of base, eth, arbitrum, optimism, polygon, solana","Payment failure — x402 micropayment of $0.005 USDC not completed or rejected","Rate limit or server error — 5xx response"],"whenToPreferThis":"Use this endpoint when you need a historical track record of a token deployer rather than just a point-in-time risk score for a single token. It is the right choice when assessing whether a wallet is a serial rugger across multiple launches, or when you want to know if liquidity actually survived 24h and 7d on prior tokens. Prefer this over single-token risk checks when performing deployer-level due diligence before buying into a new launch.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T12:32:57.687Z","isFirstParty":false,"canonicalSlug":"token-risk-check-deployer-history-rug-verdict-179c89dc"}