{"type":"firestarter.listing","listing":{"id":"lst_YfJNLtBC","product_name":"18ct Gold Plated Baguette CZ Signet Ring","category":"Rings > Signet","description":"18ct Gold Plated Baguette CZ Signet Ring\n\n18ct Gold Plated (Base metal - Sterling Silver 925)\n\nCubic Zirconia stone\nBaguette cubic zirconia stone 3mm (h) x 1mm (w)Band = 3mm at tallest, 2mm at the back of the bandFront = 9.5mm (h)Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0103-9S-CZW-0_2.jpg?v=1707210449","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/4464018801035683_d6642982-380c-4790-9121-87eb0c9a74b2.jpg?v=1707210449","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0103-9S-CZW-0_1.jpg?v=1707210448","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0103-9S-CZW-0_model4.jpg?v=1707210448"],"price":43,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.059Z"},"share_url":"https://firestarter.network/l/lst_YfJNLtBC","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_YfJNLtBC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Baguette CZ Signet Ring' 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."]}}