{"type":"firestarter.listing","listing":{"id":"lst_CTcKwrgu","product_name":"Garage Tee - Heavyweight","category":null,"description":"A classic team garage tee. This made in USA shirt is heavy, slightly baggy in design, and will last forever.\n\n8.5 oz 100% Cotton\nFront Garage Screen print - blank back\nMade in USA\n\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/P1061683_554572be-03de-4644-ab38-1df5d76c30ca.jpg?v=1774399777","https://cdn.shopify.com/s/files/1/0899/3912/files/P1038610.jpg?v=1774399771","https://cdn.shopify.com/s/files/1/0899/3912/files/P1061336.jpg?v=1774399811","https://cdn.shopify.com/s/files/1/0899/3912/files/P1061338.jpg?v=1774399789"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.723Z"},"share_url":"https://firestarter.network/l/lst_CTcKwrgu","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_CTcKwrgu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Garage 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."]}}