{"uid":"cap_Ph69D2UMRO-WRnDImpdoG","slug":"x402-bazaar-rank-in-chat-service-discovery-77e92426","name":"x402 Bazaar Rank – In-Chat Service Discovery","description":"An open index of the machine-to-machine (agent) economy. x402 routes: ranked discovery over the live x402 service market, every indexed service scored by real 30-day calls and paying-wallet bounds, with a receipt naming the snapshot hash and scoring revision. /economy routes, for Tempo MPP, Virtuals ACP, Olas, Masumi, ERC-8004 agent registries, Solana agent registries, Base agent contracts and MCP servers (Official MCP Registry): each protocol's published figures (agent or server counts, transactions or payment events; payers and USD volume only where the source publishes them: payers for x402 and Tempo MPP, USD volume for x402 and Virtuals ACP), each with its unit, window and source; units differ, so totals are not summed. L402 and per-service MPP listings are not covered.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-chat?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","example":{"count":25,"query":{"by":"payers","op":"top","limit":25,"where":{"tag":"chat"}},"route":"/in-chat","matched":359,"services":[{"name":"forecast api","network":"eip155:8453","calls30d":310,"priceUsd":0.01,"resource":"https://api.example.com/forecast","payers30d":42}],"declaredBy":"agent","generatedAt":"2026-09-17T12:00:00.000Z"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.032","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":"$0.032/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.032","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_S8VTvq408CjRA5DLBzm0L","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.032","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a ranked list of the top x402 services tagged 'chat', scored by real 30-day call volume and unique paying-wallet counts, with a verifiable snapshot receipt.","exampleAgentPrompt":"Show me the top 25 x402 services in the chat category ranked by paying wallets over the last 30 days, and include the snapshot hash so I can verify the data.","exampleUseCases":[{"title":"Discovering top chat AI services","prompt":"What are the highest-demand x402 chat APIs right now? Rank them by unique paying wallets over the last 30 days and show me the top 25."},{"title":"Vetting a chat API before integrating","prompt":"Before I build on an x402 chat service, can you pull the ranked list of chat APIs by 30-day call volume so I can see which ones have real usage and how much they cost per call?"},{"title":"Competitive market snapshot for x402 chat","prompt":"Give me a current leaderboard of x402 services tagged 'chat', sorted by payers, so I can see who the market leaders are and what networks they're on — include the snapshot receipt."}],"resultDescription":"A JSON object containing the total count of matched services, the query parameters used, the route, a ranked array of services (each with name, network, 30-day call count, 30-day payer count, price in USD, and resource URL), who declared the data, and a generation timestamp with snapshot hash for auditability.","failureModes":["No services indexed for the 'chat' tag — returns empty services array with count 0","Snapshot data stale if index has not refreshed — generatedAt timestamp may be old","Rate limiting or payment failure at $0.032 USDC per call — 402 response if payment not provided","Malformed response if upstream worker is down — generic 500 or timeout","Limit parameter ignored or capped if out of supported range"],"whenToPreferThis":"Use this endpoint when you need real, usage-backed rankings of x402 services specifically in the chat/in-chat category — not self-reported or synthetic rankings. Prefer it over general x402 service lists when you need payer and call-volume signals to gauge market demand, or when you need a verifiable, hash-stamped snapshot for auditing or reproducibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:38:21.244Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-in-chat-service-discovery-77e92426"}