{"uid":"cap_dVe7Apas4bhC-UjEV2o12","slug":"x402-chain-intel-bridge-fees-531d98cd","name":"x402 Chain Intel - Bridge Fees","description":"27 paid endpoints for trading bots","url":"https://x402-chain-intel.vercel.app/api/bridge/fees?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.09","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":"$0.09/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.09","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ID-zIT6YqeIfItLYhMAYk","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.09","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cross-chain bridge fee estimates for a given token transfer, enabling trading bots to optimize routing decisions.","exampleAgentPrompt":"What are the current bridge fees to move 1000 USDC from Ethereum mainnet to Arbitrum One? I want to know the total cost before my trading bot executes the transfer.","exampleUseCases":[{"title":"Cross-chain arbitrage cost check","prompt":"Before my bot buys ETH on Base and sells on Optimism, look up the bridge fees for moving 0.5 ETH from Base to Optimism so I can see if the arbitrage is still profitable after fees."},{"title":"Cheapest bridge route for DeFi yield","prompt":"I want to move 5000 USDC from Ethereum mainnet to Polygon to farm yield — what are the bridge fees right now so my bot can decide whether it's worth it?"},{"title":"Multi-chain bot fee budgeting","prompt":"My trading bot needs to bridge WBTC from Avalanche to Ethereum — can you fetch the current bridge fees so I can budget the transfer cost before executing?"}],"resultDescription":"Returns a breakdown of bridge fees for the specified cross-chain token transfer, including total fee amount, gas costs, protocol fees, and possibly the estimated time to completion. Data is intended for consumption by trading bots evaluating route profitability.","failureModes":["Unsupported chain pair returns an error or empty result","Invalid token address causes a 400 bad request","Bridge protocol temporarily unavailable returns 503 or null fees","Stale fee data if on-chain conditions change rapidly","Payment of 0.09 USDC required per call — missing payment header returns 402"],"whenToPreferThis":"Choose this endpoint when your trading bot or DeFi automation needs real-time bridge fee data before executing a cross-chain transfer, especially when optimizing for cost across multiple bridge protocols. Prefer this over manually querying each bridge's UI when you need fee data programmatically at scale.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:41:57.934Z","isFirstParty":false,"canonicalSlug":"x402-chain-intel-bridge-fees-531d98cd"}