{"type":"firestarter.listing","listing":{"id":"lst_M81hOkOp","product_name":"Sterling Silver CZ Flower Barbell Stud Earring","category":"Earrings > Cartilage","description":"CZ Flower Barbell Stud Earring\nSterling Silver (925)Cubic Zirconia stonesSold as a singleBar = 0.7mm thick x 6mm lengthFront (flower) = 6mmCubic zirconia stones = 6 per studBall fitting measures 3mm (screws on at back)Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J2-SB-0054-SS-CZW-0_57f0c15f-26a2-48bf-9bfe-0b2f495aec42.jpg?v=1708605527","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A4561_copy_5650_0054.jpg?v=1762247214","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J2-SB-0054-ss-CZW-0_2.jpg?v=1762247214","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A4557_copy_5650_0054.jpg?v=1762247159"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.158Z"},"share_url":"https://firestarter.network/l/lst_M81hOkOp","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_M81hOkOp' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver CZ Flower Barbell Stud Earring' and a budget_max comfortably above $18.00 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."]}}