{"type":"firestarter.listing","listing":{"id":"lst_ivyb-ZZk","product_name":"18ct Gold Plated Curb Chain Ring (Mens)","category":"Rings > Stacking","description":"Curb Chain Ring \n18ct Gold Plated (Base metal - Sterling Silver 925)The band measures: 6.2mm (h)Sold as a single-ring\nBranded cotton gift bag included\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4751-SS-000-_2_342f3720-8ff6-4bd3-bd00-8773bda681cb.jpg?v=1700217698","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6972copy0603475104757108_c66e6769-b560-434b-8cd9-88d899784df4.jpg?v=1710844058","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4751-SS-000-_1_424223e4-48eb-4371-a8a8-09cbc62c9651.jpg?v=1710844058","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3157copy047570327501.jpg?v=1758554556"],"price":27.6,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.544Z"},"share_url":"https://firestarter.network/l/lst_ivyb-ZZk","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_ivyb-ZZk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Curb Chain Ring (Mens)' and a budget_max comfortably above $27.60 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."]}}