{"type":"firestarter.listing","listing":{"id":"lst_GtpVD64l","product_name":"Carbon","category":"PHYSICAL","description":"Carbon is a steel gray sparkly shadow.\n\nApproved for Eye application.\n","images":["https://cdn.shopify.com/s/files/1/0071/8982/3539/products/Carbon.jpg?v=1618591999","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/TM_GalaxySparklers_1_50_8c70b9e0-6b0b-418a-abe5-af171d0c76ec.jpg?v=1618591999","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/AC7EA018-437E-4866-800A-01B425427499_04136bab-4cbb-42af-8a65-8dbcfe0af001.jpg?v=1618591999","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/TM_GalaxySparklers_2_50_df85dc62-baeb-4423-914b-ddb68d947d1c.jpg?v=1618591999","https://cdn.shopify.com/s/files/1/0071/8982/3539/products/A6F77308-0D5D-473A-8293-1BB6E2DADF27_c03f1eaa-f287-4fea-83b3-6ae42b2b61f6.jpg?v=1618591992"],"price":8.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:59.800Z"},"share_url":"https://firestarter.network/l/lst_GtpVD64l","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_GtpVD64l' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Carbon' and a budget_max comfortably above $8.50 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."]}}