{"endpoint":"/api/mev/risk","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":"Analyze MEV risk for a token trade using real-time DEX liquidity data. Returns risk level based on trade-to-liquidity ratio, sandwich attack probability, and recommended slippage.","llm_usage_prompt":"Call this endpoint BEFORE executing any DEX swap to assess MEV extraction risk. Provide token_address, trade_size_usd, and optionally chain. Returns mev_risk_score (CRITICAL/HIGH/MEDIUM/LOW) based on trade-to-liquidity ratio (>10% CRITICAL, >5% HIGH, >1% MEDIUM), sandwich_probability (0-1), recommended_slippage, total_liquidity across all DEX pairs, and trade_to_liquidity_ratio. Use this to decide slippage tolerance, whether to split trades, or use private mempool. Costs $0.25.","params":{"token_address":"string (required) - Contract address of the token","trade_size_usd":"number (required) - Trade size in USD","chain":"string (optional) - Chain identifier (default: base)"},"exampleRequest":{"token_address":"0x6982508145454Ce325dDbE47a25d4ec3d2311933","trade_size_usd":5000,"chain":"base"},"exampleResponse":{"token_address":"0x6982508145454Ce325dDbE47a25d4ec3d2311933","mev_risk_score":"MEDIUM","risk_numeric":45,"sandwich_probability":0.032,"recommended_slippage":1.5,"total_liquidity":12500000,"trade_to_liquidity_ratio":0.0004,"estimated_price_impact_percent":0.02,"token_name":"Pepe","token_symbol":"PEPE"}}