{"type":"firestarter.listing","listing":{"id":"lst_0R_YXAcO","product_name":"AMG 750 Frame Lock","category":"Spare Parts","description":"Replacement frame lock for the AMG 750 cart. Slip between frame and handle knob. Price is for 1 lock.","images":["https://cdn.shopify.com/s/files/1/0931/2816/products/IMG_8907_7faaf5c1-99ca-4f96-8f6f-692998e3a667.jpg?v=1511411141"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:23.326Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_0R_YXAcO","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_0R_YXAcO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy AMG 750 Frame Lock' and a budget_max comfortably above $4.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}