{"uid":"cap_8wCRIYX14D1ZzPK8nEnnV","slug":"x402-bazaar-rank-perpetuals-filter-d41a616a","name":"x402 Bazaar Rank – Perpetuals Filter","description":"Highest-demand x402 services tagged 'perpetuals': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 48 providers and 101 paying wallets measured in this tag.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-perpetuals?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":"perpetuals"}},"route":"/in-perpetuals","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__ovtIDBzq6E5YbkXFRso_","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 x402 services tagged 'perpetuals', ordered by real 30-day call volume and paying-wallet activity, with a signed snapshot receipt.","exampleAgentPrompt":"Show me the top 25 x402 services in the perpetuals category, ranked by the number of paying wallets over the last 30 days, and include the snapshot hash so I can verify the data.","exampleUseCases":[{"title":"Discover top perpetuals data feeds","prompt":"Which x402 perpetuals services have had the most paying wallets in the last 30 days? Show me the top 25 with their prices and call counts."},{"title":"Audit active perpetuals APIs for integration","prompt":"I'm building a trading bot and need real perpetuals data — can you find me the most-called x402 perpetuals APIs with proven on-chain usage and tell me their prices?"},{"title":"Market research on perpetuals service adoption","prompt":"Give me a ranked snapshot of all x402 services tagged perpetuals, sorted by 30-day call volume, and include the snapshot hash so I can track changes over time."}],"resultDescription":"A JSON object containing a count of matched services, the query parameters used (ranking by payers, top 25, tag=perpetuals), the route, total matched services, and an array of ranked service entries each with name, network, 30-day call count, USD price, resource URL, and payer count — plus a declaredBy field, snapshot generation timestamp, and scoring revision receipt.","failureModes":["No services indexed under 'perpetuals' tag returns an empty services array with count 0","Stale snapshot if the index hasn't been updated recently — check generatedAt timestamp","Payment failure (402) if USDC payment of $0.032 is not attached to the request","Network timeout if the Cloudflare Worker is under load","Malformed response if the scoring revision changes mid-flight"],"whenToPreferThis":"Choose this endpoint when you need ranked, usage-verified discovery of x402 perpetuals services with real 30-day call and payer data — not just a static directory listing. It is specifically useful when you need a cryptographically receipted snapshot (snapshot hash + scoring revision) for auditability, and when you want to filter specifically to the perpetuals domain rather than the full x402 service market.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T01:38:16.106Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-perpetuals-filter-d41a616a"}