{"type":"firestarter.listing","listing":{"id":"lst_I5GuMH8G","product_name":"Powerbuilt Transmission Stop Off Tool - 940376","category":"Specialty Kits","description":"This tool fits most domestic rear wheel drive cars and light trucks, eliminating the draining of fluid when servicing the drive line or replacing universal joints. 1.30-in thru 1.45-in diameter.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940376-a.jpg?v=1723124193","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940376-b.jpg?v=1723124194","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940376-03.jpg?v=1723124194","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940376-04.jpg?v=1723124195"],"price":15.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:13.333Z"},"share_url":"https://firestarter.network/l/lst_I5GuMH8G","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_I5GuMH8G' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Powerbuilt Transmission Stop Off Tool - 940376' and a budget_max comfortably above $15.95 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."]}}