{"type":"firestarter.listing","listing":{"id":"lst_4CppDTSa","product_name":"Sterling Silver T-Bar Chain Necklace","category":"Necklace > Chains","description":"Sterling Silver T-Bar Chain Necklace. Sterling Silver (925)Length = 16-18\" adjustable chainChain = 1mm widthSpring ring closureSold as a single chain with T-bar charm attachedBar charm measures 30mm (L) x 2.5mm (W)Gift ready - branded cotton gift bag included\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-1264-SS-000-0_1_98b314b4-f140-4a58-beff-ce5bb1624f3d.jpg?v=1706835189","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_5186copy81351264013002580259_1_fde7c2e1-ebed-4970-b5e4-8f4edcf07f91.jpg?v=1708691179","https://cdn.shopify.com/s/files/1/0247/1034/8875/products/A5-CN-1264-SS-000-0_2_9dc2bcd6-e3f6-436e-9419-b8c9ae217082.jpg?v=1708691187","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_5188copy81351264013002590258_1_8f74c581-494c-4247-a183-f6949f37696f.jpg?v=1708691187"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.187Z"},"share_url":"https://firestarter.network/l/lst_4CppDTSa","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_4CppDTSa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver T-Bar Chain Necklace' and a budget_max comfortably above $39.00 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."]}}