{"name":"ambr-mcp-server","version":"1.0.0","description":"Ambr MCP Server — create, verify, and manage Ricardian Contracts for AI agents.","protocol":"mcp","protocolVersion":"2025-03-26","transport":"streamable-http","tools":["ambr_list_templates","ambr_create_contract","ambr_get_contract","ambr_get_contract_status","ambr_verify_hash","ambr_agent_handshake"],"payment":{"methods":["api_key","x402"],"x402":{"chain":"base","recipient":"0x963D26FEead94424A14394Ce56da62ea88F12B7B","accepts":["USDC","USDbC","DAI","ETH","WETH","cbETH","cbBTC"],"header":"X-Payment"},"pricing":{"d2-limited-service":"$0.50","d1-general-auth":"$0.50","d3-fleet-auth":"$2.50","c1-api-access":"$1.00","c2-compute-sla":"$1.00","c3-task-execution":"$1.00","a1-service-purchase":"$0.20","a2-ai-subscription":"$0.20","a3-warranty-liability":"$0.20"}},"paid_tools":["ambr_create_contract"],"docs":"https://ambr.run/developers"}