{"uid":"cap_scLh_IGF_5BtTxEBzoqjZ","slug":"x402-bazaar-rank-whale-services-discovery-a3c2a5f9","name":"x402 Bazaar Rank – Whale 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-whales?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":"whales"}},"route":"/in-whales","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_JWyjUnQ49Svv-ydyQ60OR","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 the top 25 x402 services filtered to high-paying-wallet ('whale') accounts, ranked by 30-day real call volume and unique paying wallets, with a snapshot hash receipt.","exampleAgentPrompt":"Show me the top x402 services being used by whale wallets right now — I want to see which APIs are getting the most real calls and paying users over the last 30 days, ranked by whale activity.","exampleUseCases":[{"title":"Scout high-value x402 APIs for integration","prompt":"Which x402 services are whales actually paying for most in the last month? I want to identify the top-ranked ones by real call volume and number of paying wallets so I can decide what to integrate next."},{"title":"Monitor x402 market trends among big spenders","prompt":"Give me the current whale leaderboard for the x402 service market — I want to see which APIs are attracting the most large-wallet users right now, along with their prices and 30-day stats."},{"title":"Validate x402 service popularity before listing","prompt":"Before I list my new x402 service, I want to see what the top whale-tier services look like — pull the ranked whale discovery list so I can benchmark call counts and payer numbers against the current market leaders."}],"resultDescription":"A JSON object containing up to 25 ranked x402 services filtered to whale-tier activity, each with service name, network (e.g. eip155:8453), 30-day call count, USD price, resource URL, and 30-day unique payer count. Also includes total matched count, query metadata, snapshot generatedAt timestamp, and a receipt naming the snapshot hash and scoring revision for auditability.","failureModes":["No services match the whale filter — returns empty services array with count 0","Snapshot data is stale if the indexer has not refreshed within the 30-day window","Worker timeout or upstream indexer unavailability returns a 5xx error","Malformed query parameters may return a 400 with query validation details","Payment not accepted or insufficient USDC balance results in 402 rejection before data is returned"],"whenToPreferThis":"Choose this endpoint when you specifically want to discover x402 services ranked by high-paying-wallet ('whale') demand, backed by verifiable 30-day on-chain call data and a snapshot receipt. Prefer it over generic API directories when you need trust signals from real economic activity on the x402 protocol, or when you want to benchmark services against whale-tier usage rather than self-reported metrics.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:36:56.270Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-whale-services-discovery-a3c2a5f9"}