{"uid":"cap_1FvUMc7iblODMj4ZbwTif","slug":"x402-bazaar-rank-in-payments-endpoint-fdfb6581","name":"x402 Bazaar Rank – In-Payments Endpoint","description":"Use when an agent needs the top x402 services tagged 'payments'. Returns Highest-demand x402 services tagged 'payments': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 52 providers and 99 paying wallets measured in this tag.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-payments?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"object","required":["generatedAt","route","declaredBy","query","matched","count","services"],"properties":{"count":{"type":"number"},"query":{"type":"object","properties":{"by":{"type":"string"},"op":{"type":"string"},"limit":{"type":"number"},"where":{"type":"object","properties":{"tag":{"type":"string"}}}}},"route":{"type":"string"},"matched":{"type":"number"},"services":{"type":"array","items":{"type":"object","properties":{"name":{"type":"string"},"network":{"type":"string"},"calls30d":{"type":"number"},"priceUsd":{"type":"number"},"resource":{"type":"string"},"payers30d":{"type":"number"}}}},"declaredBy":{"type":"string"},"generatedAt":{"type":"string"}}},"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_g4br4EcC4PxXVIw6EFKMr","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 a ranked list of x402 services sorted by incoming payments activity (30-day calls and paying-wallet counts), with a snapshot hash and scoring revision receipt.","exampleAgentPrompt":"Show me the top 25 x402 services in the payments category ranked by number of paying wallets over the last 30 days, and include the snapshot hash so I know which scoring revision this came from.","exampleUseCases":[{"title":"Discovering top payment-volume APIs","prompt":"Which x402 APIs have had the most paying wallets over the last 30 days? Show me the top 25 in the payments category with their call counts and prices."},{"title":"Vetting an x402 service before integrating","prompt":"I'm thinking of integrating a forecast API from the x402 marketplace — can you pull the current ranked list of payment-verified services and tell me how the forecast API ranks by payers and calls this month?"},{"title":"Market research on x402 service ecosystem","prompt":"I want a snapshot of the live x402 service market sorted by most active payers right now — give me the top services with their 30-day call volumes, prices, and the scoring revision receipt so I can track changes over time."}],"resultDescription":"A JSON object containing the total matched service count, the query parameters used, the route, a list of ranked services (each with name, network, 30-day calls, price in USD, resource URL, and 30-day payer count), who declared the data, and the generation timestamp with snapshot hash and scoring revision.","failureModes":["No services matched the filter tag — returns empty services array with count 0","Invalid query operator returns 400 or empty result","Snapshot data may be stale if the 30-day index has not refreshed recently","Rate limiting or payment failure results in 402 response requiring valid x402 payment header","Workers runtime timeout if the index is unusually large"],"whenToPreferThis":"Use this endpoint when you need real, on-chain-verified usage rankings of x402 services rather than self-reported or static metadata. It is the right choice when you want to discover which payment-accepting APIs are genuinely popular (by paying wallets and call volume) rather than just listed. Prefer it over generic API directories when operating within the x402 ecosystem and needing a scored, auditable snapshot with a receipt.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T06:39:53.152Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-in-payments-endpoint-fdfb6581"}