{"type":"firestarter.listing","listing":{"id":"lst_bFWZjLfc","product_name":"Big Rig Tee Black","category":"TEES","description":"Haulin’ the good stuff.\nThe Big Rig Tee rolls in style. With Seager branding across the back and front chest, this one's made for long miles and rollin’ on home.","images":["https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Big-Rig-Tee-Black_0003_1379_Seager_0430.jpg?v=1767917753","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Big-Rig-Tee-Black_0002_1379_Seager_0429.jpg?v=1767917753","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Big-Rig-Tee-Black_0000_1379_Seager_0432.jpg?v=1767917753","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Big-Rig-Tee-Black_0001_1379_Seager_0431.jpg?v=1767917753"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:54.372Z"},"share_url":"https://firestarter.network/l/lst_bFWZjLfc","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_bFWZjLfc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Big Rig Tee Black' and a budget_max comfortably above $36.00 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."]}}