{"uid":"cap_1oA7K1JGYTwSGkdYGoqk0","slug":"claw402-x402-ai300-list-endpoint-8d1ba388","name":"claw402 x402 AI300 List Endpoint","description":"Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.","url":"https://claw402.ai/api/v1/nofx/ai300/list","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"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"code":0,"data":[]}},"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{"limit":"10"}}},"response":{"data":{"coins":[{"rank":1,"level":"S","symbol":"ETH","spot_flow":-1457827.517197166,"future_flow":42865898.47832252},{"rank":2,"level":"S","symbol":"HYPE","spot_flow":592880.0434999907,"future_flow":14052101.088300772},{"rank":3,"level":"S","symbol":"SOL","spot_flow":-485406.98412401846,"future_flow":9702541.673899883},{"rank":4,"level":"S","symbol":"ZEC","spot_flow":867251.1113005173,"future_flow":4764670.70019977},{"rank":5,"level":"S","symbol":"XRP","spot_flow":516974.2608299912,"future_flow":2710380.867679841},{"rank":6,"level":"A","symbol":"ENA","spot_flow":7708.985698991164,"future_flow":934151.1257600184},{"rank":7,"level":"A","symbol":"LINK","spot_flow":-59226.655280998995,"future_flow":785743.745520001},{"rank":8,"level":"A","symbol":"XPL","spot_flow":50177.340380014626,"future_flow":396801.910730041},{"rank":9,"level":"A","symbol":"AVAX","spot_flow":70852.96455500409,"future_flow":358002.71290003235},{"rank":10,"level":"A","symbol":"FARTCOIN","spot_flow":0,"future_flow":289592.23554001935}],"count":10},"success":true}},"exampleRequest":{"limit":"10"},"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IUAQsog4sCWpMsI2WyvGf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists available AI300 (no-FX) API offerings accessible via x402 USDC micropayment on claw402.ai","exampleAgentPrompt":"Show me what APIs are available on claw402 — I want to browse the AI300 no-FX catalog, maybe limit it to the first 10 results.","exampleUseCases":null,"resultDescription":"A JSON object with a numeric code (0 = success) and a data array listing available AI300 API offerings accessible via x402 USDC micropayment, without requiring API keys or registration.","failureModes":["Payment not received or insufficient USDC — 402 Payment Required response","Invalid or missing x402 payment header — access denied","limit param is not a valid string-encoded number — may return error or default listing","Service downtime from vergex.trade backend — 5xx error","Empty data array returned if no APIs currently listed"],"whenToPreferThis":"Use this endpoint when an agent needs to discover what API services are available on the claw402/vergex.trade marketplace and can pay per-call with USDC via the x402 protocol, with no API key or account registration required. Ideal for autonomous agents that need dynamic API discovery in a permissionless, crypto-native environment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:59:29.513Z","isFirstParty":false}