{"type":"firestarter.listing","listing":{"id":"lst_YG8n04Et","product_name":"Sterling Silver Red CZ Devil Heart Charm","category":"Pendants & Charms","description":"Red CZ Devil Heart Charm\nSterling Silver (925)Red Cubic Zirconia stoneCZ Heart measures: 10mm x 10mmSold with or without a chainWith chain option comes on our Sterling Silver 16-18\" adjustable chainGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A1-PD-0075-SS-GAR-NOCHAIN_2_72DPI.jpg?v=1751626867","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7402_copy_0075.jpg?v=1757493798","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A1-PD-0075-SS-GAR-NOCHAIN_1_72DPI.jpg?v=1757493798","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_7403_copy_0075_2813.jpg?v=1757493798"],"price":38,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.541Z"},"share_url":"https://firestarter.network/l/lst_YG8n04Et","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_YG8n04Et' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Red CZ Devil Heart Charm' and a budget_max comfortably above $38.00 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."]}}