{"type":"firestarter.listing","listing":{"id":"lst_q_xGyWis","product_name":"Sterling Silver CZ Bubble Heart Cord Necklace","category":"Necklace > Pendants & Charms","description":"CZ Bubble Heart Cord Necklace\nSterling Silver (925)Cubic Zirconia stonesSlider heart pendant measures: 17.5mm (w) x 14.5(h)Sold on 100cm long black satin cord, measuring 1mm thick\nGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A8837_copy_2298.jpg?v=1740130792","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A1-PD-2298-SS-CZW-0_2.jpg?v=1748523698","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A1372copy317946942298heartname281614981533.jpg?v=1748523698","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2355_1_copy_2298.jpg?v=1748523697","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A8835_copy_2298.jpg?v=1748523697"],"price":20.81,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.011Z"},"share_url":"https://firestarter.network/l/lst_q_xGyWis","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_q_xGyWis' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver CZ Bubble Heart Cord Necklace' and a budget_max comfortably above $20.81 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."]}}