{"uid":"cap_OnHLHKUeW7lPXqWIxKOtQ","slug":"synthora-li-fi-cross-chain-bridge-route-quote-bfb93899","name":"SYNTHORA LI.FI Cross-Chain Bridge Route Quote","description":"Returns the best cross-chain bridge/swap route for a given source chain, destination chain, tokens and amount from LI.FI, including chosen bridge tool, estimated output, fees and gas. Powers autonomous cross-chain agents and agent-to-agent treasury movers that pick the cheapest, fastest bridge path for a transfer. Pay-per-call via x402 on Base. No charge on upstream failure.","url":"https://lifi-bridge-route-quote.hergertsynthora.com/service","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"input":{"type":"string","description":"Returns the best cross-chain bridge/swap route for a given source chain, destination chain, tokens and amount from LI.FI, including chosen bridge tool, estimated output, fees and gas. Powers autonomou"}}},"responseSchema":{"type":"json","example":{"ok":true,"niche":"lifi_bridge_route_quote","result":{},"receipt":{"alg":"ed25519"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_t2HeremCO5lk_0R2MwH9D","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the optimal cross-chain bridge/swap route (via LI.FI) for transferring tokens between chains, including bridge tool selection, estimated output amount, fees, and gas costs.","exampleAgentPrompt":"What's the best bridge route to move 500 USDC from Ethereum mainnet to Arbitrum — show me the cheapest option with estimated output, fees, and which bridge protocol LI.FI would pick?","exampleUseCases":[{"title":"Treasury rebalancing across chains","prompt":"I need to move 10,000 USDC from our Ethereum treasury to Polygon for gas costs — can you find the cheapest bridge route via LI.FI and tell me the estimated output, fees, and which bridge it would use?"},{"title":"Autonomous agent cross-chain payment routing","prompt":"Before my agent executes a cross-chain payment, get me a quote for bridging 2 ETH from Arbitrum to Optimism so I can compare the expected output and total fees."},{"title":"DeFi yield optimizer bridge planning","prompt":"I want to move funds to chase a yield opportunity — what's the best LI.FI route to bridge 5000 DAI from BNB Chain to Avalanche, and how much would I receive after fees and gas?"}],"resultDescription":"A JSON object containing the recommended bridge route for the specified transfer, including: the chosen bridge/swap protocol tool name, estimated output token amount at the destination, breakdown of bridge fees, gas cost estimates, and route metadata — all sourced from LI.FI's routing engine.","failureModes":["Unsupported chain pair — no bridge route exists between the specified source and destination chains","Unsupported token — the specified token is not available on one or both chains","Amount too low — transfer amount is below the bridge minimum threshold","LI.FI API unavailable — upstream service outage causes empty or error result","Invalid payload format — malformed input schema returns error response","No liquidity — insufficient liquidity on the selected bridge for the requested amount"],"whenToPreferThis":"Choose this endpoint when you need a real-time, LI.FI-powered best-route quote for cross-chain token transfers without executing the transfer itself. Ideal for autonomous agents, treasury management bots, or DeFi applications that need to compare bridge options, estimate costs, and plan cross-chain movements before committing funds. Prefer this over generic DEX aggregators when the transfer involves moving tokens across different blockchain networks rather than swapping on a single chain.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:33:25.123Z","isFirstParty":false}