{"type":"firestarter.listing","listing":{"id":"lst_HqYb7sd9","product_name":"18ct Gold Plated Angel Cherub Signet Ring (Mens)","category":"Rings > Signet","description":"Angel Cherub Signet Ring\n18ct Gold Plated (Base metal - Sterling Silver 925)The band measures: 12mm at tallest, 3mm at the back of the bandFront = 12mm (h)Sold as a single-ringGift ready - Branded cotton bag included \n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1074-9S-000-0_e9072ce2-159f-4136-9dd0-460f2f45a25b.jpg?v=1707993913","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/51571024612609291074_f406c952-4728-426e-855f-3b8f7ea028a7.jpg?v=1707993913","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-1074-9S-000-0_1_e3d1ce86-472c-479c-97e2-9d82a9f0b7db.jpg?v=1707993913"],"price":43,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.691Z"},"share_url":"https://firestarter.network/l/lst_HqYb7sd9","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_HqYb7sd9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Angel Cherub Signet Ring (Mens)' and a budget_max comfortably above $43.00 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."]}}