{"type":"firestarter.listing","listing":{"id":"lst_ZRjRCG0p","product_name":"Book Bday Card","category":"GIFT","description":"Hope you get to cozy up with a good book for your bday!\n\n- size A2, 4.25 inches by 5.5 inches folded\n- offset printed on bright white paper\n- packed in a cello sleeve with corresponding envelope (color may vary)\n- blank inside, ready for your own special message!\n- printed locally in California, assembled in our Los Angeles studio","images":["https://cdn.shopify.com/s/files/1/1282/0845/files/816db7bdd209630f0ae9d7e8beb31bdfea67f1651c22af854ba3b5a34885115d.jpg?v=1782339169"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T12:59:25.685Z"},"share_url":"https://firestarter.network/l/lst_ZRjRCG0p","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_ZRjRCG0p' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Book Bday Card' and a budget_max comfortably above $6.00 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."]}}