{"uid":"cap_hFPfv-nBQA2PXswMXW1qT","slug":"x402-hub-crypto-list-3adaafc2","name":"X402 Hub Crypto List","description":"63 paid API endpoints protected by x402 micropayments on Base","url":"https://x402-hub.vercel.app/api/crypto-list","method":"POST","headers":{},"bodySchema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","description":"Query parameter for the API"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object","description":"Response data from upstream API"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.071916","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":"$0.071916/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.071916","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.071916","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vH4fgAOSj0R1QM22rpgJG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.071916","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a list of cryptocurrencies or crypto-related data based on a query, accessed via x402 micropayment on Base","exampleAgentPrompt":"Search the crypto list for all tokens matching 'ethereum' and show me what comes back.","exampleUseCases":[{"title":"Token discovery by keyword","prompt":"Search the crypto list for anything matching 'sol' and give me all the results — I want to see what tokens show up."},{"title":"Verifying a coin exists","prompt":"Can you check the crypto list to see if there's a token called 'pepe' — I want to confirm it's a recognized asset before I look further into it."},{"title":"Building a crypto watchlist","prompt":"Query the crypto list for 'bitcoin' and return whatever data comes back so I can start building a watchlist entry for it."}],"resultDescription":"Returns a data object containing cryptocurrency list entries matching the query, including token names, symbols, and related metadata from the upstream crypto data provider.","failureModes":["Missing or empty 'query' field returns a validation error","Query too vague or unrecognized returns empty or minimal results","Payment failure (insufficient USDC balance or x402 handshake error) results in 402 response","Upstream API unavailability causes 5xx errors","Malformed query string may return unexpected or empty data"],"whenToPreferThis":"Use this endpoint when you need to search or list cryptocurrencies by a keyword or name and are operating in an x402 micropayment environment on Base. Prefer this over free alternatives when you need pay-per-call access without API key registration, or when building agents that autonomously pay for data access.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:45:16.955Z","isFirstParty":false}