{"type":"firestarter.listing","listing":{"id":"lst_uf69RhAh","product_name":"Sterling Silver Fine Swirl Chain (Mens)","category":"Necklace > Chains","description":"Sterling Silver Fine Swirl Chain.\nSterling Silver (925)Sold as a single chainChain width: 1.6mmChain length: 16\"+2\" (18\" total)\nBranded cotton bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0807-SS-000-0_3_1ebc7618-fc41-4ed7-8e60-1a305dc4ac12.jpg?v=1710855884","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-CN-0807-SS-000-0_2_63ab6ac2-0938-4b98-8af5-d3a470942042.jpg?v=1710855884"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.398Z"},"share_url":"https://firestarter.network/l/lst_uf69RhAh","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_uf69RhAh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Fine Swirl Chain (Mens)' and a budget_max comfortably above $25.00 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."]}}