{"endpoint":"/api/chain/bridge-quote","method":"POST","service_trust":"https://defi-shield-hazel.vercel.app/api/trust-signal","free_check":{"endpoint":"https://defi-shield-hazel.vercel.app/api/free/token-check","method":"POST","price":"FREE","note":"Try before you buy — free basic token safety check with risk math."},"also_available_on":{"virtuals_acp":{"agent":"Authensor","agent_id":18805,"offerings":["pre_trade_safety","token_deep_scan","wallet_report","batch_seal"],"marketplace":"https://app.virtuals.io/acp/scan/agents","note":"Same service, accessible to 18,000+ autonomous agents on Virtuals Protocol."},"mcp_server":{"package":"devsecure-mcp","install":"npx devsecure-mcp","tools":67,"note":"Install as MCP server in Claude, Cursor, or any MCP-compatible client for direct tool access."},"bazaar":"https://defi-shield-hazel.vercel.app/.well-known/x402","agent_card":"https://defi-shield-hazel.vercel.app/.well-known/agent-card.json"},"powered_by":"DeFi Shield by Authensor","price":"$0.25","description":"Get bridge intelligence for cross-chain transfers. Returns available bridge options with estimated fees, transfer times, trust models, and a recommendation. Supports routes between Ethereum, Base, Arbitrum, Optimism, zkSync, and Polygon.","llm_usage_prompt":"Call this endpoint BEFORE bridging funds between chains to compare bridge options. Provide from_chain, to_chain (strings like 'ethereum', 'base', 'arbitrum', 'optimism', 'zksync', 'polygon'), and optionally amount_usd (defaults to 1000). Returns an array of bridge options each with name, type (canonical/intent-based/liquidity-pool), estimated transfer time, estimated fee as percentage and USD, minimum amount, and trust model. Also returns a recommended bridge and contextual notes. Use this to choose the optimal bridge based on speed vs. cost vs. trust tradeoffs. This is informational only and cannot execute transactions. Costs $0.25 via x402.","params":{"from_chain":"string -- source chain (e.g., 'ethereum', 'base')","to_chain":"string -- destination chain (e.g., 'arbitrum', 'optimism')","amount_usd":"(optional) number -- amount in USD to bridge, defaults to 1000"},"exampleRequest":{"from_chain":"ethereum","to_chain":"base","amount_usd":5000},"exampleResponse":{"from_chain":"ethereum","to_chain":"base","amount_usd":5000,"bridge_options":[{"name":"Base Bridge (Official)","type":"canonical","estimated_time":"~10 min deposit / 7 days withdrawal","estimated_fee_pct":0,"estimated_fee_usd":0.01,"min_amount_usd":0,"trust_model":"Optimistic rollup challenge period"},{"name":"Across","type":"intent-based","estimated_time":"~1-2 min","estimated_fee_pct":0.06,"estimated_fee_usd":3,"min_amount_usd":1,"trust_model":"UMA optimistic oracle verification"}],"recommended":"Across","notes":"Deposits via official bridge are fast (~10 min). Withdrawals require 7-day challenge period. Use Across or Stargate for fast withdrawals.","total_options":4,"response_time_ms":12,"timestamp":"2026-03-06T12:00:00.000Z"}}