{"type":"firestarter.listing","listing":{"id":"lst_3Ou8JLpB","product_name":"Merci Chocolate Box Card","category":"Desk & Library","description":"Like sending a box of chocolates—minus the melt factor. This illustrated card is the perfect way to say merci with a playful nod to Parisian treats.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC024K-01_841b2db9-aabe-433c-a939-136b563462f7.jpg?v=1753120335","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC024K-01_b1e145f3-987f-425b-82df-d058b18e0da5.jpg?v=1753120335","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/GC-DC024K-02_dfbf4286-3ab3-4573-9dc3-0c97805fd126.jpg?v=1753125650"],"price":7,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.874Z"},"share_url":"https://firestarter.network/l/lst_3Ou8JLpB","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_3Ou8JLpB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Merci Chocolate Box 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."]}}