{"type":"firestarter.listing","listing":{"id":"lst_q8Sm1MU_","product_name":"Basic Shirt - Black/White","category":"T-Shirts & Tops","description":"Gymreapers basic shirts are expertly crafted from a soft cotton/poly blend for optimal comfort and breathability. Experience weightless freedom with unrestricted arm movement, while accentuating your physique. This is the shirt that exceeds expectations.\n\nThe model is 6'0\", wearing a size XL.","images":["https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-front_d1446888-7e45-4136-9116-79d917940929.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-back_8d750aff-d1fc-4a3d-9295-f75af5620176.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-detail.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-close-up_792e7b00-cb0e-4b29-8c0b-c1a31e6ad240.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-front_1.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-white-back_7773c758-5b66-4308-a7f9-7303f4560992.jpg?v=1773272756","https://cdn.shopify.com/s/files/1/0752/5585/files/BasicTeeSizeChartErrorFix_1.jpg?v=1773272756"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:04.738Z"},"share_url":"https://firestarter.network/l/lst_q8Sm1MU_","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 ","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_q8Sm1MU_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Basic Shirt - Black/White' and a budget_max comfortably above $30.00 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."]}}