{"type":"firestarter.listing","listing":{"id":"lst_Qh4Iw0kX","product_name":"French Vintage Butter Yellow Sweatshirt","category":"SWEATSHIRTS","description":"85%COTTON      15%POLYESTER\nMODEL IS WEARING A SIZE S\nMODEL SPECS \nHEIGHT: 5'7\nBUST: 34\"\nWAIST: 24.5\"\nHIP: 35\"\n","images":["https://cdn.shopify.com/s/files/1/1282/0845/files/brt0166-85_butter__10_-1000x1500.jpg?v=1770755431","https://cdn.shopify.com/s/files/1/1282/0845/files/brt0166-85_butter__7_-1000x1500.jpg?v=1770755453","https://cdn.shopify.com/s/files/1/1282/0845/files/brt0166-85_butter__0_-1000x1500.jpg?v=1770755453","https://cdn.shopify.com/s/files/1/1282/0845/files/brt0166-85_butter__2_-1000x1500.jpg?v=1770755271"],"price":54,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.358Z"},"share_url":"https://firestarter.network/l/lst_Qh4Iw0kX","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_Qh4Iw0kX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy French Vintage Butter Yellow Sweatshirt' and a budget_max comfortably above $54.00 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."]}}