{"type":"firestarter.listing","listing":{"id":"lst_FF-HCoJq","product_name":"18ct Gold Plated Rounded Signet Ring","category":"Rings > Signet","description":"18ct Gold Plated Rounded Signet Ring\n\n18ct Gold Plated (Base metal - Sterling Silver 925)Front = 10mm (h) x 10mm (w)Band = 2.5mm (at thinnest)Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4753-9S-000-0_2_30974b61-ae55-437b-9675-af88de37ebf7.jpg?v=1707211842","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_8090_copy_1125_5128_2553_2404_0552_4753_2012.jpg?v=1725458967","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4753-9S-000-0_1.jpg?v=1725459159","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/a5-r-4753-9s-000-0_model1_5c11ae22-c984-4d0f-b4bd-51d026c21811.jpg?v=1725459159"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":109989,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.062Z"},"share_url":"https://firestarter.network/l/lst_FF-HCoJq","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_FF-HCoJq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Rounded Signet Ring' and a budget_max comfortably above $36.00 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."]}}