{"uid":"cap_eg33FFlAjXZb4V1XIzJ1u","slug":"x402-radar-service-search-c39c6e8f","name":"x402 Radar Service Search","description":"Search 26k+ x402 services (CDP Bazaar + PayAI merged index): q=keywords, returns ranked matches with price, network, payTo, liveness. By x402 Radar.","url":"https://barry-placement-calling-showers.trycloudflare.com/api/search?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"query":"weather","results":[{"url":"https://api.example.com/forecast","payTo":"0x9f8b...","source":"payai","network":"eip155:8453","liveness":{"x402":true,"alive":true,"latency_ms":210},"price_usd":0.001,"relevance":7,"description":"US weather forecast"}],"returned":1,"total_matches":199},"properties":{"query":{"type":"string"},"results":{"type":"array","items":{"type":"object","properties":{"url":{"type":"string"},"payTo":{"type":"string"},"source":{"enum":["bazaar","payai"],"type":"string"},"network":{"type":"string"},"liveness":{"type":"object","description":"last probe result {at, alive, x402, latency_ms} or \"unprobed\""},"price_usd":{"type":"number"},"relevance":{"type":"number"},"description":{"type":"string"}}}},"returned":{"type":"number"},"index_updated":{"type":"string"},"total_matches":{"type":"number"}}},"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":"down","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_NCdXwIiOzlC8PLj82gnDi","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":"Search a merged index of 26,000+ x402 micropayment services (CDP Bazaar + PayAI) by keyword, returning ranked results with price, network, payTo address, and liveness data.","exampleAgentPrompt":"Search the x402 Radar index for weather forecast APIs — I want to see the top results with their prices, payment addresses, and whether they're currently live.","exampleUseCases":[{"title":"Discovering x402 APIs for NLP tasks","prompt":"Search the x402 service index for sentiment analysis or text classification APIs — show me what's available, their prices, and which ones are confirmed live on Base network."},{"title":"Finding cheapest x402 data APIs","prompt":"I need to find the cheapest x402 APIs available for financial data — search the merged Bazaar and PayAI index and rank them by price so I can pick the most affordable one."},{"title":"Agent self-discovery of new capabilities","prompt":"Search the x402 Radar index for 'image generation' services and return the top matches with their payTo addresses and liveness status so I can call one directly."}],"resultDescription":"A ranked list of x402 service matches including each service's URL, payTo Ethereum address, source index (bazaar or payai), network (e.g. eip155:8453 for Base), liveness probe result (alive, x402-conformant, latency_ms), price in USD, relevance score, and description. Also includes total match count, returned count, and index update timestamp.","failureModes":["Empty results if query keywords don't match any indexed service descriptions","Stale liveness data if probes haven't run recently (liveness may show 'unprobed')","Temporary Cloudflare tunnel unavailability causing connection errors","Low relevance scores if query is too broad or too niche","Payment failure (402) if $0.005 USDC not sent correctly with request"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to discover x402-compatible micropayment APIs by capability keyword, especially when you want merged coverage of both CDP Bazaar and PayAI indexes simultaneously with liveness and pricing data in a single call. Prefer this over browsing individual registries manually or calling the /stats endpoint when you need ranked, queryable results for a specific capability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T11:26:05.781Z","isFirstParty":false,"canonicalSlug":"x402-radar-service-search-c39c6e8f"}