{"uid":"cap_w4r80oh-7cgyZ3B1re8wy","slug":"x402-cartographer-endpoint-finder-8d900e4f","name":"x402 Cartographer – Endpoint Finder","description":"Ranks live x402 endpoints for a task such as 'web search', 'token price' or 'pdf to text'. Returns up to 10 endpoints ranked by text match, 7-day liveness probes and on-chain USDC payers with farmed wallets removed. Not charged when nothing matches.","url":"https://finder.marknetic.co.uk/find?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":["need"],"properties":{"need":{"type":"string","description":"task in plain words, e.g. web search"},"limit":{"type":"string","description":"1-10 results (default 5)"},"network":{"type":"string","description":"CAIP-2 network, e.g. eip155:8453"},"max_price":{"type":"string","description":"max price per call in USD"}}}},"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_Yw8EyoPxS_9ms37kLJWPL","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":"Ranks live x402 payment-gated endpoints for a described task, returning up to 10 candidates scored by text relevance, liveness, and on-chain usage.","exampleAgentPrompt":"Search the x402 Cartographer for live endpoints that can do web search, limit to 5 results, and only show ones under $0.01 per call on Base mainnet (eip155:8453).","exampleUseCases":[{"title":"Cheapest live PDF-to-text service","prompt":"Find me up to 5 x402 endpoints that can convert PDF to text, only on Base (eip155:8453), and no more than $0.01 per call — I want whichever ones are currently live and most used on-chain."},{"title":"Token price feed discovery","prompt":"I need a token price API that accepts x402 payments. Search for 'token price' and show me the top 3 ranked by liveness and on-chain usage."},{"title":"Picking a web scraping endpoint","prompt":"Can you find me the best x402 endpoints for web scraping? Give me up to 10 results and rank them by how active they've been in the last 7 days."}],"resultDescription":"A ranked list of up to 10 live x402 endpoints matching the task query. Each result includes the endpoint URL, a relevance/liveness score derived from text match and 7-day probe history, on-chain USDC payer counts, and price per call. Returns empty when no endpoints match.","failureModes":["No endpoints match the task description — returns empty list at no charge","Invalid CAIP-2 network string causes filtering to fail or return no results","max_price too low excludes all available endpoints","limit parameter out of 1–10 range may be ignored or cause an error","Task description too vague returns low-relevance or mismatched endpoints"],"whenToPreferThis":"Use this endpoint when an AI agent needs to dynamically discover which x402-compatible, USDC-payable APIs exist for a given task at runtime — especially when the desired capability is unknown ahead of time or the agent wants to compare liveness, cost, and on-chain adoption across candidates before committing to a call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-04T14:14:29.116Z","isFirstParty":false,"canonicalSlug":"x402-cartographer-endpoint-finder-8d900e4f"}