{"uid":"cap_4qKqYD5p8L0pqaT3TQ6-u","slug":"x402-quickstart-loop2-funded-market-data-endpoint-7a8696c6","name":"x402-quickstart loop2 Funded Market Data Endpoint","description":"Complete x402 quickstart bundle: v2 Base USDC seller endpoint + EIP-3009 buyer client + deterministic product bundle + tests.","url":"https://loop2-quickstart.manhliemcn4euwlu.workers.dev/mkt/funded?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","required":["format"],"properties":{"format":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"format":{"type":"string"},"example":{"type":"string"}}}}},"responseSchema":{"type":"binary","example":"{leaderboard:[payTo,usdc,entries,domains], stats}"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_59cZbFcHflv0LGNIOIR9c","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a leaderboard and stats bundle (payers, USDC amounts, entries, domains) via a micropayment-gated GET endpoint using the x402 payment protocol on Base USDC.","exampleAgentPrompt":"Pull the current funded market leaderboard from the x402 quickstart endpoint in JSON format — I want to see who's paying the most USDC, the domain entries, and overall stats.","exampleUseCases":[{"title":"Monitor top USDC payers on x402","prompt":"Show me the current leaderboard from the x402 funded market — who are the top payers by USDC amount and how many entries do they have?"},{"title":"Audit x402 bazaar domain activity","prompt":"Fetch the latest domain and entry stats from the x402 loop2 quickstart endpoint so I can see which domains are most active in the funded market."},{"title":"Test x402 micropayment flow end-to-end","prompt":"Hit the x402 loop2 funded market endpoint and give me the full leaderboard and stats bundle — I want to verify the EIP-3009 payment went through and see the result."}],"resultDescription":"A binary/JSON response containing a leaderboard array (with payTo addresses, USDC amounts, entries, domains) and aggregate stats — essentially a snapshot of who has paid into the funded market and how much.","failureModes":["402 Payment Required — no valid x402 payment header provided","Invalid format query parameter — endpoint may reject unknown format values","Payment insufficient — USDC amount below $0.001 threshold","EIP-3009 authorization expired or malformed — payment rejected by facilitator","Network error reaching Cloudflare Worker — transient 5xx"],"whenToPreferThis":"Choose this endpoint when you need micropayment-gated leaderboard or stats data from the x402 Base USDC ecosystem, especially if you're testing or demonstrating the x402 payment protocol with a real funded endpoint. Prefer it over generic REST APIs when you want to integrate EIP-3009 USDC payments directly into an agent workflow at near-zero cost ($0.001/call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-14T11:28:21.716Z","isFirstParty":false,"canonicalSlug":"x402-quickstart-loop2-funded-market-data-endpoint-7a8696c6"}