{"uid":"cap_jmqlcxQJok_J7KLhwtfQV","slug":"x402-bazaar-rank-json-rpc-services-discovery-aa0a743f","name":"x402 Bazaar Rank – JSON-RPC Services 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-json-rpc?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":"json-rpc"}},"route":"/in-json-rpc","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":"$0.032/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_FNVh7Ppva24uwD993RB8n","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 live x402 JSON-RPC services, scored by real 30-day call volume and unique paying-wallet counts, filtered to the 'json-rpc' tag.","exampleAgentPrompt":"Show me the top 25 JSON-RPC services on the x402 bazaar right now, ranked by the number of unique paying wallets over the last 30 days.","exampleUseCases":[{"title":"Find popular JSON-RPC APIs for agent","prompt":"I'm building an AI agent that needs to call JSON-RPC APIs — show me the top 25 x402 json-rpc services ranked by how many paying wallets they've had in the last 30 days so I can pick one that's proven and actively used."},{"title":"Evaluate x402 market for blockchain RPC","prompt":"I want to understand which JSON-RPC services on the x402 market are seeing the most real usage — give me a ranked list by 30-day call volume so I can figure out which providers are worth integrating."},{"title":"Monitor live x402 JSON-RPC service trends","prompt":"Can you pull the latest snapshot from the x402 bazaar and tell me which json-rpc services are trending right now by unique payers, including the snapshot hash so I know how fresh the data is?"}],"resultDescription":"A JSON object containing a ranked list of up to 25 x402 services tagged 'json-rpc', each with service name, EIP-155 network identifier, 30-day call count, price in USD, resource URL, and 30-day unique payer count. Also includes total matched service count (e.g. 359), the query parameters used, a snapshot hash for auditability, scoring revision identifier, and a generatedAt timestamp.","failureModes":["Stale snapshot: data may reflect a delayed index rather than real-time state","Low crawl quality (0.35): schema is minimal and response structure may drift","Payment failure: $0.032 USDC charge may fail if wallet has insufficient funds","Empty results: if no services are currently tagged 'json-rpc' in the index","Network error: Cloudflare Worker unavailability returns 5xx"],"whenToPreferThis":"Use this endpoint when you need to discover which x402-protocol JSON-RPC services are actively used in the real market, verified by actual payment activity rather than self-reported listings. Prefer it over generic API directories when you want blockchain-native payment-verified ranking signals (payer wallet count, 30-day calls) and need a tamper-evident snapshot hash for auditability.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-22T18:54:50.270Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-json-rpc-services-discovery-aa0a743f"}