{"type":"firestarter.listing","listing":{"id":"lst_-HRmUjT5","product_name":"Croissant Card","category":"Desk & Library","description":"An homage to a universally adored baked good. Each folded card is blank inside, comes with a brown kraft recycled envelope, and is wrapped in a cello bag. ","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC01001.jpg?v=1713309328","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC01001_69fa4b88-4a80-4f7b-9435-3ffc55932527.jpg?v=1713309334","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC01002.jpg?v=1713309334"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:29.247Z"},"share_url":"https://firestarter.network/l/lst_-HRmUjT5","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_-HRmUjT5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Croissant Card' and a budget_max comfortably above $7.00 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."]}}