{"uid":"cap_RHnIIZbrFz7Dt3PzFJRnw","slug":"defi-shield-hazel-vercel-app-3cc65fc7","name":"DeFi Shield Bridge Quote","description":"Get bridge options, fees, and timing estimates for cross-chain transfers","url":"https://defi-shield-hazel.vercel.app/api/chain/bridge-quote","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","bodyType","body","method"],"properties":{"body":{"properties":{"to_chain":{"type":"string","description":"Destination chain name"},"amount_usd":{"type":"number","description":"Amount in USD to bridge"},"from_chain":{"type":"string","description":"Source chain name"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"object","required":["notes","to_chain","timestamp","amount_usd","disclaimer","from_chain","recommended","total_options","bridge_options","response_time_ms"],"properties":{"notes":{"type":"string"},"to_chain":{"type":"string"},"timestamp":{"type":"string"},"amount_usd":{"type":"number"},"disclaimer":{"type":"string"},"from_chain":{"type":"string"},"recommended":{"type":"string"},"total_options":{"type":"number"},"bridge_options":{"type":"array","items":{"type":"object","required":["name","type","trust_model","estimated_time","min_amount_usd","estimated_fee_pct","estimated_fee_usd"],"properties":{"name":{"type":"string"},"type":{"type":"string"},"trust_model":{"type":"string"},"estimated_time":{"type":"string"},"min_amount_usd":{"type":"number"},"estimated_fee_pct":{"type":"number"},"estimated_fee_usd":{"type":"number"}}}},"response_time_ms":{"type":"number"}}},"example":{"request":{"to_chain":"arbitrum","amount_usd":500,"from_chain":"ethereum"},"response":{"notes":"Deposits via official bridge are fast. Withdrawals require 7-day challenge period.","to_chain":"arbitrum","timestamp":"2026-04-17T20:13:24.823Z","amount_usd":500,"disclaimer":"This is informational bridge intelligence only. Fees and times are estimates based on typical conditions. Actual values may vary. This endpoint cannot execute bridge transactions.","from_chain":"ethereum","recommended":"Across","total_options":4,"bridge_options":[{"name":"Arbitrum Bridge (Official)","type":"canonical","trust_model":"Optimistic rollup challenge period","estimated_time":"~10 min deposit / 7 days withdrawal","min_amount_usd":0,"estimated_fee_pct":0,"estimated_fee_usd":0.01},{"name":"Across","type":"intent-based","trust_model":"UMA optimistic oracle verification","estimated_time":"~1-2 min","min_amount_usd":1,"estimated_fee_pct":0.06,"estimated_fee_usd":0.3},{"name":"Stargate","type":"liquidity-pool","trust_model":"LayerZero messaging + liquidity pools","estimated_time":"~1-3 min","min_amount_usd":1,"estimated_fee_pct":0.06,"estimated_fee_usd":0.3},{"name":"Hop Protocol","type":"liquidity-pool","trust_model":"Bonder network with rollup finality","estimated_time":"~5-15 min","min_amount_usd":10,"estimated_fee_pct":0.1,"estimated_fee_usd":0.5}],"response_time_ms":0}},"exampleRequest":{"to_chain":"arbitrum","amount_usd":500,"from_chain":"ethereum"},"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_aCBc4nJ-kfKtmQ8zY3COE","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cross-chain bridge options, fee estimates, and timing for transferring tokens between blockchain networks","exampleAgentPrompt":"I want to bridge $500 USDC from Ethereum to Arbitrum — can you show me all the bridge options with their fees, estimated transfer times, and which one is recommended?","exampleUseCases":null,"resultDescription":"Returns a list of bridge options (e.g. Across, Stargate, Arbitrum Bridge) with estimated fee percentages, fee in USD, transfer time estimates, trust model descriptions, minimum amounts, and a top recommendation. Also includes a disclaimer that values are estimates and the endpoint cannot execute transactions.","failureModes":["Unsupported chain pair returns error or empty options list","Amount below bridge minimums may filter out some options","Fees and timing are estimates and may not reflect real-time conditions","Truncated or incomplete response if bridge data source is unavailable","Invalid chain name input may cause a 400 or empty result"],"whenToPreferThis":"Use this endpoint when an agent needs to compare multiple bridge protocols for a cross-chain transfer, evaluate trade-offs between speed, cost, and trust model, or recommend the best bridge for a given amount and chain pair. Prefer this over executing a bridge directly since this is informational/advisory only.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T12:45:56.439Z","isFirstParty":false}