{"uid":"cap_B5AyC32RFlWnabCrw4fWK","slug":"x402-bazaar-rank-erc20-services-02eec95e","name":"x402 Bazaar Rank – ERC20 Services","description":"Use when an agent needs the top x402 services tagged 'erc20'. Returns Highest-demand x402 services tagged 'erc20': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each.","url":"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-erc20?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_ULk0MXd9F0d-MWN3JAP0x","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 the top-ranked x402 services tagged 'ERC20', scored by 30-day call volume and unique paying-wallet counts, with a verifiable snapshot receipt.","exampleAgentPrompt":"Show me the top ERC20-tagged services on the x402 bazaar ranked by paying wallets over the last 30 days, so I can see which ones are actually getting real usage.","exampleUseCases":[{"title":"Scouting popular ERC20 token APIs","prompt":"What are the top ERC20 services on the x402 market right now? I want to see which ones have the most real paying users in the past month."},{"title":"Comparing ERC20 service demand before integrating","prompt":"Before I build on an ERC20 API, can you pull the x402 bazaar rankings for ERC20-tagged services so I can compare call volumes and prices and pick the most battle-tested one?"},{"title":"Monitoring ERC20 ecosystem health","prompt":"Give me a snapshot of how active the ERC20 category is in the x402 service marketplace — how many services are there, how many calls are happening, and who are the top providers?"}],"resultDescription":"A JSON object containing the count of matched services, query metadata (ranking operator, limit, tag), the route used, total matched services (e.g. 359), and an array of ranked service objects each with name, network (chain ID), 30-day call count, USD price, resource URL, and 30-day unique payer count. Also includes a 'declaredBy' field, snapshot generation timestamp, and an implicit receipt identifying the snapshot hash and scoring revision for auditability.","failureModes":["No ERC20-tagged services indexed yet — returns empty array with count 0","Payment not received or insufficient USDC — request rejected with HTTP 402","Snapshot data stale if indexer has not refreshed — generatedAt timestamp reveals age","Network or worker timeout on Cloudflare edge — generic 5xx error","Malformed query parameters — may return unfiltered or error response"],"whenToPreferThis":"Choose this endpoint when you need ranked discovery of x402 services specifically in the ERC20 category, backed by real on-chain payment activity (30-day calls and unique paying wallets) rather than self-reported metrics. Prefer it over generic API directories when you want verifiable, usage-weighted rankings with a cryptographic snapshot receipt for auditability. Best suited for agents evaluating which ERC20-related pay-per-call APIs are genuinely in demand before integration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T12:37:59.100Z","isFirstParty":false,"canonicalSlug":"x402-bazaar-rank-erc20-services-02eec95e"}