{"uid":"cap_KqMhapvBxL4er_9VBA9gR","slug":"nakonets-opportunity-preflight-check-f570fd57","name":"NAKONETS Opportunity Preflight Check","description":"Pay-per-call deterministic utilities for CI diagnosis, data validation, JavaScript syntax checks, market snapshots and opportunity preflight.","url":"https://x402vercel.vercel.app/api/opportunity/preflight?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Public opportunity URL on a supported marketplace or GitHub issue"}}},"responseSchema":{"type":"json","example":{"open":true,"stale":false,"funded":null,"claimed":null,"verdict":"OBSERVED_OPEN_FUNDING_UNKNOWN","evidence":["github issue state=open"]}},"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_1MTcB9wKiayLkpDve7kBd","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a public opportunity URL (marketplace listing or GitHub issue) is open, funded, and claimable before an agent invests effort pursuing it","exampleAgentPrompt":"Before I start working on it, can you preflight check this GitHub issue to see if it's still open, not stale, and whether the bounty funding is confirmed? https://github.com/some-org/some-repo/issues/123","exampleUseCases":[{"title":"Bounty hunter pre-work validation","prompt":"Check this Gitcoin bounty URL before I spend time on it — is it still open, is the funding confirmed, and has anyone already claimed it? https://gitcoin.co/issue/org/repo/123"},{"title":"GitHub issue availability check","prompt":"I'm about to start a PR for this GitHub issue — can you run a preflight to make sure it's still open and not already being claimed by someone else? https://github.com/some-org/repo/issues/456"},{"title":"Autonomous agent opportunity filtering","prompt":"Before queuing this marketplace listing for my agent to work on, preflight it and tell me the verdict — specifically whether it's open, funded, and not stale: https://app.bountyhub.io/opportunities/789"}],"resultDescription":"Returns a JSON object with boolean flags for 'open', 'stale', 'funded', and 'claimed', plus a string 'verdict' code (e.g. 'OBSERVED_OPEN_FUNDING_UNKNOWN') and an 'evidence' array of human-readable signals used to reach the verdict (e.g. 'github issue state=open').","failureModes":["Unsupported marketplace or platform URL returns an error or unknown verdict","Private or auth-gated URLs cannot be fetched and return no evidence","Stale cache or delayed indexing may cause verdict to lag behind real state","Missing or malformed URL in request body causes validation error","Marketplace API downtime leads to incomplete evidence and uncertain verdict"],"whenToPreferThis":"Use this endpoint when an autonomous agent needs to quickly preflight a bounty, GitHub issue, or marketplace opportunity before committing compute or effort to it. Ideal for agent pipelines that triage many opportunities and need a cheap ($0.01), deterministic signal about open/funded/claimed status rather than a full scrape. Prefer this over generic web scraping when you need a structured verdict with evidence, not raw HTML.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:36:46.029Z","isFirstParty":false,"canonicalSlug":"nakonets-opportunity-preflight-check-f570fd57"}