{"uid":"cap_uctegIF55V4TEZvI9amxw","slug":"speraxos-exchange-data-api-60267e49","name":"SperaxOS Exchange 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/exchange?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"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_fovRDD_ml7EKArAGrS_8b","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":"Fetches AI-powered DeFi exchange intelligence data for a given query, payable per-request with USDC via x402","exampleAgentPrompt":"Pull the latest exchange data for USDC/ETH trading pair from SperaxOS — I want liquidity, volume, and any AI insights on that pair right now.","exampleUseCases":[{"title":"DEX liquidity check for arbitrage","prompt":"What's the current liquidity and volume for the USDC/ETH pair across decentralized exchanges? I want the SperaxOS intelligence breakdown so I can spot any arbitrage opportunities."},{"title":"DeFi protocol research for portfolio","prompt":"Give me the exchange data and AI insights on Aerodrome from SperaxOS — I'm trying to understand its trading activity and liquidity depth before I allocate funds."},{"title":"On-chain market data without API key","prompt":"Fetch the latest DeFi exchange stats for the BASE/USDC pair from SperaxOS — I don't have an API key, just pay the $0.001 per-request fee from my wallet."}],"resultDescription":"Returns AI-powered DeFi exchange intelligence data including trading metrics, liquidity information, volume statistics, and market analysis for the queried exchange or trading pair, delivered as structured JSON.","failureModes":["Payment failure: insufficient USDC balance or failed x402 payment returns 402 Payment Required","Invalid query parameters: malformed or missing required fields returns 400 Bad Request","Exchange not found: querying an unsupported or unrecognized exchange returns 404 or empty result","Rate limiting: too many rapid requests may result in throttling","Network issues: Base network congestion may delay payment settlement and response"],"whenToPreferThis":"Choose this endpoint when you need AI-analyzed DeFi exchange data without a traditional API key subscription, especially when operating on the Base network and comfortable with micropayments. Ideal for agents that need on-demand, pay-per-use DeFi intelligence without committing to a monthly API plan. Prefer over centralized exchange APIs when the focus is decentralized protocol data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:47:16.212Z","isFirstParty":false,"canonicalSlug":"speraxos-exchange-data-api-60267e49"}