{"uid":"cap_F3-PHDacNxfUOLNS7ythp","slug":"x402-bazaar-rank-utility-tag-deep-discovery-7dd2e9ff","name":"x402 Bazaar Rank – Utility Tag Deep 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-utility-deep?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":100,"where":{"tag":"utility"}},"route":"/in-utility-deep","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":"0.256","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_4QQEZW_WNTxiToPSUVz4o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns ranked x402 services tagged 'utility', ordered by 30-day paying-wallet activity, with snapshot hash and scoring revision receipt.","exampleAgentPrompt":"Show me the top utility services on the x402 market right now, ranked by how many unique paying wallets called them in the last 30 days — I want to see names, prices, and call counts.","exampleUseCases":[{"title":"Evaluating utility API demand before building","prompt":"I'm thinking of building a utility API on x402 — can you pull the current leaderboard of utility-tagged services ranked by paying wallets so I see what's already popular and what price points are working?"},{"title":"Agent selecting cheapest high-usage utility tool","prompt":"My agent needs a utility service on x402 — find me the ones with the most 30-day paying users and show their prices so I can pick the best value option."},{"title":"Market research on x402 utility sector","prompt":"Give me a ranked snapshot of all utility services on the x402 bazaar, with their 30-day call volumes and unique payer counts, so I can write up a quick market analysis."}],"resultDescription":"A JSON object containing a ranked list of x402 utility-tagged services (up to the limit), each with service name, network (EIP-155 chain), 30-day call count, price in USD, resource URL, and unique paying wallets in 30 days. Also includes the total matched count, query metadata, the route used, who declared it, a snapshot timestamp, and a receipt identifying the snapshot hash and scoring revision for auditability.","failureModes":["No services found matching utility tag — returns empty services array with count 0","Snapshot data stale if index hasn't refreshed — generatedAt timestamp will indicate age","Invalid or malformed properties parameter — may return 400 or empty result","Service unavailable if Cloudflare Worker is down — HTTP 5xx with no body","Rate limiting or payment failure — HTTP 402 if USDC payment not accepted"],"whenToPreferThis":"Choose this endpoint when you specifically need to discover x402 utility-tagged services ranked by real economic activity (paying wallets and call volume) rather than self-reported metadata. It is preferable over generic API directories when you need live market signal, micropayment-native services on EVM networks, and an auditable snapshot receipt. Use it when building agents that need to select or compare utility APIs by proven demand rather than marketing claims.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:44:53.135Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-utility-tag-deep-discovery-7dd2e9ff"}