{"type":"firestarter.listing","listing":{"id":"lst_C1BnGgT3","product_name":"Sterling Silver Emerald CZ Flat Back Earring","category":"Earrings > Cartilage","description":"Emerald CZ stone flat back cartilage earring\nSterling Silver (925) x1 Emerald Cubic Zirconia stoneSold as a single stud earringFront of stud screw fixture - internally threadedBar thickness measures = 1.15mmBar length measures = 7.5mm\nGift ready - branded cotton gift bag included. Multiples will be put in the same bag unless requested otherwise.\n\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M6-SB-0093-SS-EME-SINGLE_1.jpg?v=1732618039","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0040_copy_5021_1125_0125_2039_2138_4214_0093_931f9757-e55f-4078-a150-0ae1b9b3276f.jpg?v=1752673165","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M6-SB-0093-SS-EME-SINGLE_2.jpg?v=1742297283","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0058_copy_4214_0035_0038_0125_0276_0274_0093.jpg?v=1742298318"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.954Z"},"share_url":"https://firestarter.network/l/lst_C1BnGgT3","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_C1BnGgT3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Emerald CZ Flat Back 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."]}}