{"uid":"cap_vSz_lyABpjOlP95OForCP","slug":"cross-chain-bridge-route-lookup-bccbd35e","name":"Cross-Chain Bridge Route Lookup","description":"X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.","url":"https://x402helper.xyz/89e509/bridge/route?utm_source=zero.xyz","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","required":["src","dst"],"properties":{"dst":{"type":"string","default":null,"description":"Destination chain (e.g. arbitrum, optimism, base, solana)."},"src":{"type":"string","default":null,"description":"Source chain (e.g. ethereum, arbitrum, base, polygon, bsc)."},"asset":{"type":"string","default":null,"description":"Asset ticker to move (e.g. USDC, ETH, WBTC). Optional; echoed."},"amount":{"type":"number","default":null,"description":"Amount to move, for context. Optional; echoed."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":{},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.065","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":"$0.065/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.065","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.065","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QaESqH84kkbcAqbnK6zS4","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.065","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns bridging route information for moving crypto assets between blockchain networks (e.g. Ethereum to Base, Polygon to Arbitrum).","exampleAgentPrompt":"What's the bridge route for moving 500 USDC from Ethereum to Base?","exampleUseCases":[{"title":"USDC transfer from Ethereum to Arbitrum","prompt":"I need to move 1000 USDC from Ethereum mainnet to Arbitrum — what's the best bridge route?"},{"title":"ETH bridging to Optimism","prompt":"Can you look up the bridging route for 2 ETH going from Ethereum to Optimism?"},{"title":"WBTC cross-chain to Base","prompt":"What route should I use to bridge 0.5 WBTC from Polygon to Base?"}],"resultDescription":"Returns a JSON object with a 'result' field containing bridge route details and a 'success' boolean indicating whether a route was found for the given source chain, destination chain, asset, and amount.","failureModes":["Unsupported source or destination chain returns empty or failed route","Invalid or unrecognized asset ticker may return no result","Missing required src or dst query parameters causes request failure","Payment of 0.065 USDC via x402 protocol required; missing payment returns 402 error","Network timeout or upstream routing service unavailable"],"whenToPreferThis":"Use this endpoint when an AI agent needs to programmatically discover cross-chain bridge routes between supported chains (Ethereum, Arbitrum, Base, Optimism, Polygon, BSC, Solana) and is willing to pay a small per-call USDC micropayment via the x402 protocol. Prefer this for automated DeFi workflows where routing logic must be resolved on demand.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:42:32.047Z","isFirstParty":false,"canonicalSlug":"cross-chain-bridge-route-lookup-bccbd35e"}