{"uid":"cap_8UaodylMxMimR1aeakn30","slug":"speraxos-token-markets-data-api-cacc29c8","name":"SperaxOS Token Markets Data API","description":"AI-powered DeFi intelligence APIs payable via the x402 HTTP payment protocol. No API key required — pay per request with USDC on Base. Identity-only (SIWX) endpoints are free for wallets with an agentcash identity.","url":"https://chat.sperax.io/api/x402/v1/data/token-markets?utm_source=zero.xyz","method":"HEAD","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":null,"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":"unknown","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_pYtms0W3P7ol-pv54R76N","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns DeFi token market data and intelligence for tokens tracked by SperaxOS, payable via x402 micropayment with USDC on Base","exampleAgentPrompt":"Pull up the current token market data for USDC on Base from SperaxOS — I want to see price, volume, and market metrics without setting up an API key.","exampleUseCases":[{"title":"DeFi portfolio market snapshot","prompt":"Get me the latest market data for all the major tokens in my DeFi portfolio on Base — price, volume, and liquidity — using SperaxOS token markets."},{"title":"Token research before a swap","prompt":"Before I swap into SPX6900, can you pull the current market stats and DeFi intelligence for it from SperaxOS so I can see liquidity and recent volume?"},{"title":"Automated market monitoring agent","prompt":"Every hour, fetch the token market data from SperaxOS for ETH and USDC on Base and alert me if the liquidity drops below a threshold I set."}],"resultDescription":"Returns token market data including price, trading volume, liquidity, market cap, and other DeFi intelligence metrics for the queried tokens. Response is delivered after micropayment of $0.001 USDC on Base via the x402 protocol.","failureModes":["Payment not received or insufficient USDC balance — returns 402 Payment Required","Invalid or unsupported token identifier — returns empty or error response","Token not tracked by SperaxOS — no data returned","Network issues on Base chain causing payment verification failure","Malformed properties filter parameter — schema validation error"],"whenToPreferThis":"Choose this endpoint when you need DeFi token market data with no API key setup, are already operating in a crypto-native or Base ecosystem context, and can pay per request in USDC via x402. Ideal for agents that make infrequent or dynamic queries where subscription APIs are overkill, or when building permissionless, wallet-native data pipelines.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:55:42.546Z","isFirstParty":false,"canonicalSlug":"speraxos-token-markets-data-api-cacc29c8"}