{"uid":"cap_Ze4s301U7C-beoEzJZgb3","slug":"x402-bazaar-rank-in-x-endpoint-96a4393b","name":"x402 Bazaar Rank – /in-x Endpoint","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-x?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":"x"}},"route":"/in-x","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":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5yLcoqwaaDtPF-HS5RHwt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the top x402 services tagged 'x', ranked by 30-day paying-wallet counts and call volume, with a snapshot receipt for auditability.","exampleAgentPrompt":"Show me the top 25 x402 services tagged 'x', ranked by the number of unique paying wallets over the last 30 days, and include the snapshot hash so I can verify the data freshness.","exampleUseCases":[{"title":"Discover trending x-tagged x402 APIs","prompt":"What are the top 25 x402 APIs tagged 'x' right now, ranked by how many unique paying wallets they've had in the last 30 days? I want to see their call counts and prices too."},{"title":"Vetting x402 services before integration","prompt":"Before I build on an x402 service, can you pull the ranked list of 'x'-tagged services so I can see which ones have real traction — actual paying wallets and call volume over the past month?"},{"title":"Market research on x402 service demand","prompt":"I'm doing research on the x402 ecosystem — can you get me the leaderboard of x-tagged services ranked by payer count, and tell me the snapshot hash and scoring revision so I know how fresh the data is?"}],"resultDescription":"A JSON object containing: the total count of matched services, the query parameters used (tag, operator, limit), the total number of matched services in the index, a ranked array of services each with name, network identifier, 30-day call count, price in USD, resource URL, and 30-day unique payer count, plus a 'declaredBy' field, snapshot hash, and generation timestamp for auditability.","failureModes":["No services indexed under the 'x' tag — returns empty services array with count 0","Snapshot index temporarily stale — generatedAt timestamp may lag real-time by up to the indexing window","Payment of $0.008 USDC not processed — request rejected with 402 before data is returned","Malformed query parameters — may return 400 or unexpected empty results","Worker cold-start latency on Cloudflare edge — occasional slow first response"],"whenToPreferThis":"Use this endpoint when you specifically need ranked discovery of x402-protocol services tagged 'x', backed by real 30-day on-chain usage signals (paying wallets and call counts) rather than self-reported metadata. Prefer it over generic API directories when you need verifiable, payment-weighted rankings with an auditable snapshot receipt. It is purpose-built for the x402 ecosystem and gives ground-truth demand signals unavailable from static catalogues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:43:22.990Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-in-x-endpoint-96a4393b"}