{"type":"firestarter.listing","listing":{"id":"lst_kSPRNKKf","product_name":"Sterling Silver Pave Signet Ring","category":"Rings > Stone","description":"Chunky CZ pave signet ring\nSterling Silver (925)Cubic Zirconia stonesPave settingBand = 2.6mm - at thinnest pointSignet front = 11mm (h) X 12mm (w)Sold as a single ring\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-6076-SS-CZW-0_1_4d8ccb4f-d388-4c96-92fe-5d02028b542f.jpg?v=1707213636","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7701_1_copy08586076.jpg?v=1760620852","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/E3-R-6076-9S-CZW-0_2_54ff4768-5e84-4850-9dc4-427efb7ed414.jpg?v=1760620852","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6139copy10249920119222526076_24930387-89e7-46bd-b867-f54ecab37fff.jpg?v=1760620852"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.519Z"},"share_url":"https://firestarter.network/l/lst_kSPRNKKf","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_kSPRNKKf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Pave Signet Ring' and a budget_max comfortably above $45.00 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."]}}