{"uid":"cap_ketW-PwGOuYlUe8oKX-wS","slug":"groundtruths-creator-flag-api-795153de","name":"GroundTruths Creator Flag API","description":"GROUNDTRUTH creator record: launches, rugged, died, active, survived, graduated, and the observed-only baseline the known_bad line is drawn from.","url":"https://api.groundtruths.xyz/x402/v1/flag?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"asof":{"type":"string"},"died":{"type":"number"},"chain":{"type":"string"},"active":{"type":"number"},"rugged":{"type":"number"},"creator":{"type":"string"},"launched":{"type":"number"},"resolved":{"type":"number"},"rug_rate":{"type":"number"},"survived":{"type":"number"},"known_bad":{"type":"boolean"},"failure_rate":{"type":"number"}}},"responseSchema":{"type":"object","description":"launched, rugged, died, active, survived, graduated, resolved, rug_rate, failure_rate, known_bad, asof"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6dWV5JFvnUAiCwAPVNCSA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a structured reputation record for a crypto creator, including launch counts, rug rates, failure rates, and whether they are flagged as known-bad.","exampleAgentPrompt":"Can you pull the GroundTruths record for creator 0xABC123 on the Ethereum chain and tell me their rug rate, failure rate, and whether they're flagged as known_bad? They've launched 12 tokens so far.","exampleUseCases":[{"title":"Rug risk check before investing","prompt":"Before I buy into this new token, can you check the GroundTruths record for creator 0xDEADBEEF on Solana? I want to know their rug rate, how many projects died versus survived, and if they're flagged as known bad."},{"title":"Automated creator trust scoring","prompt":"For every new token launch I'm monitoring, pull the GroundTruths flag for the creator address and tell me if they have a failure rate above 0.5 or are marked as known_bad — I want to auto-skip those."},{"title":"Portfolio risk audit by creator history","prompt":"I hold tokens from creator 0x1234ABCD on Ethereum who has launched 20 projects — can you get their GroundTruths record and break down how many rugged, survived, graduated, and are still active?"}],"resultDescription":"Returns a structured object with the creator's full historical record: number of launches, rugs, deaths, active projects, survivors, graduates, and resolved outcomes, plus computed rug_rate and failure_rate percentages, a boolean known_bad flag, and an asof timestamp indicating when the record was last updated.","failureModes":["Unknown creator address returns empty or null record","Chain parameter mismatch returns no data if wrong network specified","Invalid or missing creator field causes request failure","Stale asof timestamp if creator data has not been recently indexed","known_bad flag may lag real-time events if indexer is behind"],"whenToPreferThis":"Use this endpoint when you need a structured, ground-truth historical record of a crypto creator's launch outcomes — specifically rug rates, failure rates, and known-bad status — rather than raw on-chain data you'd have to compute yourself. Prefer this over generic on-chain lookups when you want pre-computed reputation signals for fast agent-level trust decisions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:37:17.161Z","isFirstParty":false,"canonicalSlug":"groundtruths-creator-flag-api-795153de"}