{"type":"firestarter.listing","listing":{"id":"lst_cU2icxEN","product_name":"18ct Gold Plated Blue Enamel Signet Ring","category":"Rings > Signet","description":"Rounded hand enamelled blue flower signet ring\n18ct Gold Plated (Base metal - Sterling Silver 925) Sold as a single ringFront = 9mm (h) x 9mm (w)Band = 2.6mm (at thinnest)Gift ready - branded cotton gift bag included ","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/T2-RH-0603-9S-000-0_2_b9b7ee76-4657-4185-97a9-9df4e2070cc9.jpg?v=1707210606","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7700edit2_a8d905cd-45c1-4b73-96b4-34c330492c6c.jpg?v=1741172203","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/T2-RH-0603-9S-000-0.jpg?v=1741172203","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0930edit2_77739185-ca00-441e-879d-65c5ea2810f9.jpg?v=1707210606"],"price":27.5,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.461Z"},"share_url":"https://firestarter.network/l/lst_cU2icxEN","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_cU2icxEN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Blue Enamel Signet Ring' and a budget_max comfortably above $27.50 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."]}}