{"type":"firestarter.listing","listing":{"id":"lst_NB37bXBl","product_name":"Black Diamond Hammered Dome Band (4mm)","category":"Rings","description":"A classic 4x2mm half-round band with hammered finish set with 1mm black diamond.","images":["https://cdn.shopify.com/s/files/1/1442/5650/products/MR30-1_352ec459-a09b-4f3c-908c-85fbd46c95a0.jpg?v=1637272743","https://cdn.shopify.com/s/files/1/1442/5650/products/MR30.10KW.BD_ec5ae068-fb7d-4438-9674-0be599944b2d.jpg?v=1637272743","https://cdn.shopify.com/s/files/1/1442/5650/products/m3_ac3aa9d0-f632-4697-897d-235437b45014.jpg?v=1632777701","https://cdn.shopify.com/s/files/1/1442/5650/products/MR30-2_7fb80cb1-ba35-4ca3-b93b-b9524e6bbfc7.jpg?v=1632777729"],"price":1350,"currency":"USD","in_stock":true,"inventory_qty":449955,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:30.058Z"},"share_url":"https://firestarter.network/l/lst_NB37bXBl","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_NB37bXBl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Diamond Hammered Dome Band (4mm)' and a budget_max comfortably above $1350.00 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."]}}