{"uid":"cap_Va8IKvYCz7eQyp5noKNMA","slug":"httpay-bridge-route-pinger-cross-chain-bridge-route-finder-dcf36f35","name":"HTTPay Bridge Route Pinger — Cross-Chain Bridge Route Finder","description":"Find the best cross-chain bridge routes for any token transfer. Powered by Li.Fi. Returns top routes sorted by cost (cheapest first). Params: ?fromChain=8453&toChain=1&token=USDC&amount=100. Demo: ?demo=true.","url":"https://httpay.xyz/api/bridge-route-pinger","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"description":"Find the best cross-chain bridge routes for any token transfer. Powered by Li.Fi. Returns top routes sorted by cost (cheapest first). Params: ?fromChain=8453&toChain=1&token=USDC&amount=100. Demo: ?demo=true."}},"example":{"request":{"route":"ethereum-to-base","amount":"1000000","slippage":"0.5","tokenAddress":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"},"response":{"tip":"Routes sorted by output amount (highest first = most received). Add ?demo=true for sample data.","meta":{"x402":true,"poweredBy":"Alfred Zhang 🫡"},"token":"USDC","routes":[{"_raw":{"feeCosts":[{"name":"LIFI Fixed Fee","token":{"name":"USD Coin","tags":["stablecoin"],"symbol":"USDC","address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","chainId":8453,"coinKey":"USDC","logoURI":"https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png","decimals":6,"priceUSD":"0.999674","verificationStatus":"unverified","verificationStatusBreakdown":[]},"amount":"2500000000","feeSplit":{"lifiFee":"2500000000","integratorFee":"0"},"included":true,"amountUSD":"2499.1850","percentage":"0.0025","description":"Fixed LIFI fee, independent of any other fee"}],"gasCosts":[{"type":"SEND","limit":"1404900","price":"6000000","token":{"name":"ETH","tags":[],"symbol":"ETH","address":"0x0000000000000000000000000000000000000000","chainId":8453,"coinKey":"ETH","logoURI":"https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png","decimals":18,"priceUSD":"1676.25","verificationStatus":"unverified","verificationStatusBreakdown":[]},"amount":"4638000000000","estimate":"773000","amountUSD":"0.0078"}],"toAmount":"997500000000","toAmountMin":"997500000000","fromAmountUSD":"999674.0000"},"rank":1,"label":"💰 Best Output","bridge":"Polymer (Standard)","logoURI":"https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/polymer.svg","bridgeKey":"polymerStandard","gasCostUSD":"0.0078","bridgeFeeUSD":"2499.1772","outputAmount":"997500.000000","totalCostUSD":"2499.1850","outputAmountUSD":"997174.8150","estimatedTimeHuman":"~18 minutes","estimatedTimeSeconds":1080},{"_raw":{"feeCosts":[{"name":"LIFI Fixed Fee","token":{"name":"USD Coin","tags":["stablecoin"],"symbol":"USDC","address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","chainId":8453,"coinKey":"USDC","logoURI":"https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png","decimals":6,"priceUSD":"0.999674","verificationStatus":"unverified","verificationStatusBreakdown":[]},"amount":"2500000000","feeSplit":{"lifiFee":"2500000000","integratorFee":"0"},"included":true,"amountUSD":"2499.1850","percentage":"0.0025","description":"Fixed LIFI fee, independent of any other fee"}],"gasCosts":[{"type":"SEND","limit":"1274900","price":"6000000","token":{"name":"ETH","tags":[],"symbol":"ETH","address":"0x0000000000000000000000000000000000000000","chainId":8453,"coinKey":"ETH","logoURI":"https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2/logo.png","decimals":18,"priceUSD":"1676.25","verificationStatus":"unverified","verificationStatusBreakdown":[]},"amount":"4038000000000","estimate":"673000","amountUSD":"0.0068"}],"toAmount":"997100699565","toAmountMin":"996103598865","fromAmountUSD":"999674.0000"},"rank":2,"label":"⚡ Fastest","bridge":"Mayan (Swift)","logoURI":"https://raw.githubusercontent.com/lifinance/types/main/src/assets/icons/bridges/mayan.svg","bridgeKey":"mayan","gasCostUSD":"0.0068","bridgeFeeUSD":"2898.3485","outputAmount":"997100.699565","totalCostUSD":"2898.3553","outputAmountUSD":"996775.6447","estimatedTimeHuman":"~3 seconds","estimatedTimeSeconds":3}],"source":"Li.Fi","toChain":{"id":1,"name":"Ethereum"},"lifiDocs":"https://docs.li.fi","bestRoute":{"bridge":"Polymer (Standard)","costUSD":"2499.1850","outputUSD":"997174.8150","timeHuman":"~18 minutes"},"fetchedAt":"2026-06-12T04:38:50.529Z","fromChain":{"id":8453,"name":"Base"},"fromAmount":"1000000","routeCount":2,"fromAmountUSD":"999674.0000"}},"exampleRequest":{"route":"ethereum-to-base","amount":"1000000","slippage":"0.5","tokenAddress":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"},"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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_aX4kAvD1J0XPmq7p-_1dC","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Finds and ranks the best cross-chain bridge routes for a given token transfer, sorted by cost (cheapest first), powered by Li.Fi.","exampleAgentPrompt":"Find me the cheapest bridge route to move 100 USDC from Base (chain 8453) to Ethereum mainnet (chain 1) with 0.5% slippage — I want to see which bridge costs the least.","exampleUseCases":null,"resultDescription":"Returns a ranked list of cross-chain bridge routes sorted by cost (cheapest first), including route details, fees, and provider information powered by Li.Fi, in JSON format.","failureModes":["Invalid or unsupported chain IDs returns error or empty routes","Token address not supported on specified chains","Amount too small for bridge minimums","Slippage value out of acceptable range","No routes available between specified chains","Payment of $0.005 USDC via x402 fails or is rejected"],"whenToPreferThis":"Use this endpoint when you need to programmatically discover and compare cross-chain bridge routes without setting up API keys or subscriptions. Ideal for DeFi agents needing real-time bridge cost comparisons powered by Li.Fi's aggregated routing, with pay-per-call pricing at $0.005 USDC via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:47:22.033Z","isFirstParty":false}