{"type":"firestarter.listing","listing":{"id":"lst_gbwzpjcu","product_name":"Championne - Big Mug","category":"Mug","description":"If you lived in 1973 and needed a quick ride to Estoril, you could've done a lot worse than this rally rocketship. If you pined for a lightweight and reliable ride with the speed to match, this was the ticket.\n100% ceramic with a glossy finish, big 15 oz. Microwave and dishwasher safe.","images":["https://cdn.shopify.com/s/files/1/0166/4148/files/8456594456072897204_2048.jpg?v=1781713541","https://cdn.shopify.com/s/files/1/0166/4148/files/940762314227017883_2048.jpg?v=1781713532","https://cdn.shopify.com/s/files/1/0166/4148/files/847656205608323746_2048.jpg?v=1781713545","https://cdn.shopify.com/s/files/1/0166/4148/files/4846064468250030291_2048.jpg?v=1781713536"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:16:10.699Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_gbwzpjcu","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_gbwzpjcu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Championne - Big Mug' and a budget_max comfortably above $19.99 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."]}}