{"type":"firestarter.listing","listing":{"id":"lst_XNYE7_pC","product_name":"18ct Gold Plated Sapphire Heart Charm","category":"Necklace > Pendants & Charms","description":"18ct Gold Plated Sapphire Heart Charm\n18ct Gold Plated (Base metal - Sterling Silver 925)Sold as a single charm without a chainCZ heart pendant - 9mm (h) x 9.5mm (w)CZ stones measure 1mmBail diameter - 4mmGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/Y3-PD-7417-9S-SAP-0_1_cb67de44-3e59-43b1-9615-18db2bf302cf.jpg?v=1706831925","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/18351460220274172_0e08c910-0c53-47c8-bb5d-3ca3a8dbfe6f.jpg?v=1706831925","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/Y3-PD-7417-9S-SAP-0_2_2c5e770f-61b1-4180-98d5-701f23fa4987.jpg?v=1753265863","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/74173_ff7cc4b8-5862-4228-a903-e8c3fe67b087.jpg?v=1753265863"],"price":16.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.080Z"},"share_url":"https://firestarter.network/l/lst_XNYE7_pC","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 ","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_XNYE7_pC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Sapphire Heart Charm' and a budget_max comfortably above $16.50 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."]}}