{"type":"firestarter.listing","listing":{"id":"lst_eRAHHhgT","product_name":"18ct Gold Plated Round Signet Ring (Mens)","category":"Rings > Signet","description":"Round Signet Ring \n18ct Gold Plated (Base metal - Sterling Silver 925)The front of the signet measures: 10mm (h) x 10mm (w)The band of the ring measures: 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_3875c306-8adf-4e70-a613-1650cdfe5365.jpg?v=1700564158","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3099copy475309250417.jpg?v=1758550371","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-4753-9S-000-0_1_12fc4e28-fb0c-4cdc-af56-b1ccf6aa8d28.jpg?v=1758550371","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A3098copy0925041763964753.jpg?v=1758550371"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.664Z"},"share_url":"https://firestarter.network/l/lst_eRAHHhgT","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_eRAHHhgT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Round Signet Ring (Mens)' 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."]}}