{"uid":"cap_8iZJz_WR3SjNXccbQiZFE","slug":"x402rail-net-x402-directory-feed-288eeef9","name":"x402rail.net x402-Directory Feed","description":"Fetches an owned, continuously-maintained niche data feed. Current feed `x402-directory`: a probed directory of known x402 services with their live reliability scores, networks, and last-probe timestamps.","url":"https://x402rail.net/v1/data/:feed","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"},"pathParams":{"type":"object","required":["feed"],"properties":{"feed":{"enum":["x402-directory"],"type":"string","description":"Feed identifier. Supported: `x402-directory` (the probed directory of known x402 services)."}}},"queryParams":{"type":"object","required":["feed"],"properties":{"feed":{"enum":["x402-directory"],"type":"string","description":"Feed identifier. Supported: `x402-directory` (the probed directory of known x402 services)."}}}},"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_NC1qaVpQVRCgPs_3esR36","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":"Returns a probed directory of known x402-enabled services, listing endpoints that accept x402 micropayments.","exampleAgentPrompt":"Can you pull the x402-directory feed from x402rail so I can see the full list of currently known x402-enabled services and their endpoints?","exampleUseCases":[{"title":"Build a payable API marketplace catalog","prompt":"I need you to check x402rail for all the services that currently accept x402 micropayments so we can build a searchable catalog of pay-per-call APIs for our platform."},{"title":"Discover new data providers accepting micropayments","prompt":"Pull the latest x402 directory and find any new data endpoints that have been added recently — I want to integrate fresh data sources that support micropayment billing."},{"title":"Route requests to micropayment-compatible services","prompt":"Can you query x402rail to get a real-time list of all confirmed x402 endpoints so we can automatically route customer requests to services that support micropayments?"}],"resultDescription":"A structured directory of known x402 services that have been probed and confirmed to accept x402 micropayments, including their endpoint details and metadata.","failureModes":["Invalid feed identifier returns an error — only 'x402-directory' is supported","Payment failure if x402 payment of $0.005 USDC is not successfully processed before the request","Network timeout if the underlying probe data is being refreshed","Empty or stale directory if no x402 services have been recently probed"],"whenToPreferThis":"Use this endpoint when an AI agent needs to discover which services support x402 micropayments, build a list of payable APIs, or bootstrap its own service discovery for x402-based workflows. It is the canonical probed directory rather than a self-reported registry, meaning listed services have been confirmed to respond to x402 payment flows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:54.124Z","isFirstParty":false}