{"type":"firestarter.listing","listing":{"id":"lst_IhPcYzm8","product_name":"18ct Gold Plated Star Studded Constellation Ring","category":"Rings > Stone","description":"Star studded constellation stacking ring\n\n18ct Gold Plated (Base metal - Sterling Silver 925)Band = 4mm thickCubic zirconia stones Engraved star constellation patternSold as a single ringGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0279-9S-CZW-0_2.jpg?v=1707212019","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0279_0550_805880af-36ba-4eca-a514-4bb1f3101b4a.jpg?v=1707212019","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0279-9S-CZW-0_1.jpg?v=1707212019"],"price":22.5,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.383Z"},"share_url":"https://firestarter.network/l/lst_IhPcYzm8","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_IhPcYzm8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Star Studded Constellation Ring' and a budget_max comfortably above $22.50 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."]}}