{"type":"firestarter.listing","listing":{"id":"lst_KMthRbl7","product_name":"Racing Tee - Heavyweight","category":null,"description":"Bradley Mountain Racing Tee - A fun t-shirt that is an ode to old car and motorcycle racing. A nice heavyweight cotton, with a slightly baggy fit. \n\n8.5 oz 100% Cotton\nFront and Back Screen Print\nMade in USA\n\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/P1061354.jpg?v=1774399780","https://cdn.shopify.com/s/files/1/0899/3912/files/P1038941_e5d4a401-88f7-4c10-8335-0dbb20c1d173.jpg?v=1774399808","https://cdn.shopify.com/s/files/1/0899/3912/files/P1061360.jpg?v=1774399807","https://cdn.shopify.com/s/files/1/0899/3912/files/P1039021.jpg?v=1774399786","https://cdn.shopify.com/s/files/1/0899/3912/files/P1038918.jpg?v=1774399798"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.725Z"},"share_url":"https://firestarter.network/l/lst_KMthRbl7","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_KMthRbl7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Racing Tee - Heavyweight' and a budget_max comfortably above $65.00 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."]}}