{"type":"firestarter.listing","listing":{"id":"lst_a3zyNWjc","product_name":"9ct Solid Gold Opal Flower Stud Earring","category":"Earrings > Cartilage","description":"9ct Solid Gold Opal Flower Stud Earring \n9ct Solid Gold (375)Opal stoneBar length (except screw): 5.5mmBar thickness: 1.0mm / 19gFront measures 8mm (h) x 6.5mm (w)Ball size (screws on) measures: 3mmSold as a single earring\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-3636-Y9-OPA-0_1.jpg?v=1708603758","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7646copy.jpg?v=1708603757","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/I3-SB-3636-Y9-OPA-0_2.jpg?v=1708603758","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A7924copy2_25a34ba1-d6bb-4030-bd1e-e1bbc2781d9d.jpg?v=1708603757"],"price":93,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.576Z"},"share_url":"https://firestarter.network/l/lst_a3zyNWjc","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_a3zyNWjc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 9ct Solid Gold Opal Flower Stud Earring' and a budget_max comfortably above $93.00 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."]}}