{"service":"mev-history-mcp","generated_at":"2026-05-25T18:55:00Z","purpose":"Crawler-visible marketplace ingestion proof for x402/Bazaar/PayAI agents. Shows live paid resources, schemas/examples, payment rail, demos, and buyer-intent vocabulary in one stable JSON URL.","buyer_intent_queries":["wallet MEV exposure x402","transaction sandwich check MCP","pool MEV density API"],"payment":{"rail":"x402","network":"base","network_caip":"eip155:8453","pay_to":"0x1664530DC2A1CA350B1dbaD1Fc1F1a70c90fe4de","asset":"USDC","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"},"discovery":{"home":"https://mev-history-mcp.mtree.workers.dev/","x402":"https://mev-history-mcp.mtree.workers.dev/.well-known/x402","agent_card":"https://mev-history-mcp.mtree.workers.dev/.well-known/agent-card.json","mcp":"https://mev-history-mcp.mtree.workers.dev/.well-known/mcp.json","openapi":"https://mev-history-mcp.mtree.workers.dev/openapi.yaml","llms_txt":"https://mev-history-mcp.mtree.workers.dev/llms.txt","sitemap":"https://mev-history-mcp.mtree.workers.dev/sitemap.xml","contact":"https://mev-history-mcp.mtree.workers.dev/contact"},"paid_routes":[{"method":"POST","path":"/v1/wallet/mev_exposure","resource":"https://mev-history-mcp.mtree.workers.dev/v1/wallet/mev_exposure","price_usdc":0.3,"atomic_amount":300000,"description":"Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: MEV exposure API, wallet MEV history.","keywords":["mev-history-mcp","mev history mcp","mev exposure","x402","Bazaar","MEV exposure API","wallet MEV history","sandwich check API","pool MEV density","transaction MEV risk"],"demo_url":"https://mev-history-mcp.mtree.workers.dev/demo/mev_exposure","input_example":{"query":"example","url":"https://example.com"},"output_example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/wallet/mev_exposure","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"},"input_schema":{"type":"object","additionalProperties":true,"properties":{"query":{"type":"string"},"url":{"type":"string"}}},"output_schema":{"example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/wallet/mev_exposure","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"}}},{"method":"POST","path":"/v1/tx/sandwich_check","resource":"https://mev-history-mcp.mtree.workers.dev/v1/tx/sandwich_check","price_usdc":0.05,"atomic_amount":50000,"description":"Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: sandwich check API, transaction MEV risk.","keywords":["mev-history-mcp","mev history mcp","sandwich check","x402","Bazaar","sandwich check API","transaction MEV risk","MEV exposure API","wallet MEV history","pool MEV density"],"demo_url":"https://mev-history-mcp.mtree.workers.dev/demo/sandwich_check","input_example":{"query":"example","url":"https://example.com"},"output_example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/tx/sandwich_check","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"},"input_schema":{"type":"object","additionalProperties":true,"properties":{"query":{"type":"string"},"url":{"type":"string"}}},"output_schema":{"example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/tx/sandwich_check","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"}}},{"method":"POST","path":"/v1/pool/recent_mev_density","resource":"https://mev-history-mcp.mtree.workers.dev/v1/pool/recent_mev_density","price_usdc":0.1,"atomic_amount":100000,"description":"Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: pool MEV density, recent MEV density.","keywords":["mev-history-mcp","mev history mcp","recent mev density","x402","Bazaar","pool MEV density","recent MEV density","MEV exposure API","sandwich check API","wallet MEV history","transaction MEV risk"],"demo_url":"https://mev-history-mcp.mtree.workers.dev/demo/recent_mev_density","input_example":{"query":"example","url":"https://example.com"},"output_example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/pool/recent_mev_density","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"},"input_schema":{"type":"object","additionalProperties":true,"properties":{"query":{"type":"string"},"url":{"type":"string"}}},"output_schema":{"example":{"ok":true,"service":"mev-history-mcp","endpoint":"/v1/pool/recent_mev_density","dataset_fresh_at":"1970-01-01T00:00:00.000Z","result":"sample paid JSON response"}}}],"ingestion_gate":{"unpaid_expected_status":402,"paid_expected_status":200,"cache_control":"public, max-age=300","verification_note":"If an external marketplace row lacks examples, compare it with this live proof and /.well-known/x402; stale cache or field stripping is external to the service."}}