{"uid":"cap_QGmEj8dMPni5lH2ciVn8A","slug":"speraxos-bridge-summary-api-fa48e980","name":"SperaxOS Bridge Summary 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/tools/bridges/getBridgeSummary?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","properties":{},"additionalProperties":false},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PtABtJ4aKZUAVb42mRKH8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0xD74f5255D557944cf7Dd0E45FF521520002D5748","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an AI-generated summary of cross-chain bridge options and status for DeFi users, payable per-request with USDC via x402","exampleAgentPrompt":"Give me a summary of the available cross-chain bridges right now — I want to know which protocols are active and what my options look like for moving funds between chains.","exampleUseCases":[{"title":"Comparing bridges before a cross-chain transfer","prompt":"I want to move some USDC from Ethereum to Base — can you give me a summary of which bridges are available and how they compare?"},{"title":"DeFi research on bridge landscape","prompt":"I'm putting together a report on cross-chain infrastructure — can you pull a current summary of the major bridge protocols and their status?"},{"title":"Checking bridge options for yield optimization","prompt":"Before I rebalance my DeFi positions across chains, can you give me an overview of available bridges so I can pick the fastest and cheapest route?"}],"resultDescription":"An AI-generated summary of cross-chain bridge options, including available bridge protocols, their operational status, and comparative intelligence to help users choose the best bridge for their needs.","failureModes":["402 Payment Required if USDC payment via x402 is not included or insufficient","Empty or malformed POST body may result in a 400 Bad Request","Bridge data unavailable if upstream DeFi data sources are unreachable","Network congestion on Base may delay payment settlement and request processing"],"whenToPreferThis":"Choose this endpoint when you need an AI-synthesized, human-readable summary of cross-chain bridge options rather than raw protocol data. Ideal for agents helping users navigate DeFi bridge selection without requiring an API key — just pay $0.005 USDC per call via x402 on Base. Prefer this over generic bridge aggregators when you want opinionated, AI-curated intelligence rather than raw listings.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:43:24.412Z","isFirstParty":false,"canonicalSlug":"speraxos-bridge-summary-api-fa48e980"}