{"type":"firestarter.listing","listing":{"id":"lst_SpBu2cLr","product_name":"18ct Gold Plated Squared CZ Rectangle Ring","category":"Rings > Stone","description":"Squared CZ Rectangle Ring\n\n18ct Gold Plated (Base metal - Sterling Silver 925)Baguette Cubic Zirconia stonesCentre CZ stone measures: 6.3mm (w) x 4.5mm (h)x2 smaller CZ stones measure: 8.5 (w) x 6.3mm (h)Band of the ring measures: 2mmSold as a single ring\n\n\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/H1-R-8441-9S-CZW-0_2.jpg?v=1719243653","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7958_copy_8441_2999_4eca7718-8177-4f68-a822-938a60d40a8b.jpg?v=1746631550","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/H1-R-8441-9S-CZW-0_1.jpg?v=1725462875","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A2344_copy_0100_4752_6972_8441_f3450e93-a45e-4781-8847-6586fe39c892.jpg?v=1750937047","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_0098_copy_8441_2999_3282.jpg?v=1750937047","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_9108_1_copy_2999_8441_294a0eac-32da-4494-9114-ab203dd70e08.jpg?v=1750937047","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A6876_copy_9475_0250_1257_3490_2203_8441_4783_2999_2663_5443_197542e7-5a5f-42b3-a40e-60f61e7fef14.jpg?v=1750937047"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.312Z"},"share_url":"https://firestarter.network/l/lst_SpBu2cLr","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_SpBu2cLr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Squared CZ Rectangle Ring' and a budget_max comfortably above $45.00 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."]}}