{"openapi":"3.1.0","info":{"title":"BFF Robots API","description":"Custom AI-generated humanoid robot replicas — transform any character or image into a real, walking, talking robot companion. Mini ($2,509), Humanoid ($15,009), and Android ($20,009) tiers available.","version":"1.0.0","contact":{"email":"bffrobots@gmail.com","url":"https://www.bffrobots.com"}},"servers":[{"url":"https://www.bffrobots.com","description":"BFF Robots Production"}],"paths":{"/api/ucp/mcp":{"post":{"summary":"MCP Commerce Server","description":"JSON-RPC 2.0 endpoint implementing the Universal Commerce Protocol (UCP) via Model Context Protocol (MCP). Use tools/list to discover available tools, then tools/call to invoke them.","operationId":"mcpCall","requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["jsonrpc","method"],"properties":{"jsonrpc":{"type":"string","enum":["2.0"]},"id":{"type":["string","number","null"]},"method":{"type":"string","enum":["initialize","tools/list","tools/call"]},"params":{"type":"object"}}}}}},"responses":{"200":{"description":"JSON-RPC response","content":{"application/json":{"schema":{"type":"object"}}}}}}},"/llms.txt":{"get":{"summary":"AI Discovery File","description":"Short llms.txt file for AI agent discovery (Jeremy Howard / Answer.AI standard)","operationId":"getLlmsTxt","responses":{"200":{"description":"Markdown text","content":{"text/plain":{"schema":{"type":"string"}}}}}}},"/agents.md":{"get":{"summary":"Agent Integration Manual","description":"Full instructions for AI agents on how to browse and purchase from BFF Robots","operationId":"getAgentsMd","responses":{"200":{"description":"Markdown text","content":{"text/markdown":{"schema":{"type":"string"}}}}}}},"/.well-known/ucp":{"get":{"summary":"UCP Capability Discovery","description":"Universal Commerce Protocol capability declaration document","operationId":"getUcpDiscovery","responses":{"200":{"description":"UCP JSON document","content":{"application/json":{"schema":{"type":"object"}}}}}}}},"x-mcp-tools":[{"name":"search_catalog","description":"Search marketplace robots by query, type, price range"},{"name":"get_product","description":"Get full product details by model_id"},{"name":"create_checkout","description":"Create Stripe checkout session — requires human buyer approval"},{"name":"get_store_info","description":"Get store policies, shipping, pricing information"}]}