{"slug":"api-x402node-dev-defi-bridge-quote-16618c","title":"Cross-chain bridge quote","host":"api.x402node.dev","method":"GET","resource":"https://api.x402node.dev/defi/bridge-quote","category":"market","description":"Cross-chain bridge quote: best route, expected received amount, fees, gas and duration to move a token between EVM chains, aggregated across bridges via LI.FI. Lets an agent compare bridging cost and time without integrating a router. Live aggregated. bridge quote, cross chain transfer cost, best br","price_listed":0.015,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"amount":"string","fromChain":"string","fromToken":"string","toChain":"string","toToken":"string"},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"amount":{"description":"human amount, default 1000","type":"string"},"fromChain":{"description":"ethereum/base/arbitrum/optimism/polygon/bsc (default ethereum)","type":"string"},"fromToken":{"description":"symbol e.g. USDC (default USDC)","type":"string"},"toChain":{"description":"target chain (default arbitrum)","type":"string"},"toToken":{"description":"symbol e.g. USDC (default USDC)","type":"string"}},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Cross-chain bridge quote: best route, expected received amount, fees, gas and duration to move a token between EVM chains, aggregated across bridges via LI.FI. Lets an agent compare bridging cost and time without integrating a router. Live aggregated. bridge quote, cross chain transfer cost, best bridge route, lifi Accepts payment on Base or Solana — either network works.","last_updated":"2026-09-07T13:47:48.651Z","schemes":["exact"]}