{"type":"firestarter.listing","listing":{"id":"lst_lMLcL3i8","product_name":"Basic Shirt - Black/Black","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-black-front_9661c619-647b-416b-b764-90b5bb62389b.jpg?v=1725492472","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-black-back_f6aa691e-9153-4436-8756-2c699d7c9fea.jpg?v=1725491870","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-black-detail_ac9f31aa-5ca0-4fee-a5af-7ed7fb989b92.jpg?v=1725491869","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-black-detail_298d37a1-a415-45c5-9fdd-1835c0fe2f9c.jpg?v=1761066181","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-black-close-up_1.jpg?v=1761066181","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-black-black-back_231f66d6-8151-4843-9ba2-fd62f308c0a4.jpg?v=1761066234","https://cdn.shopify.com/s/files/1/0752/5585/files/BasicTeeSizeChartErrorFix_1_a6d8afb2-81ab-4297-91ab-1f8ee5cc0d0c.jpg?v=1761066234"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:04.737Z"},"share_url":"https://firestarter.network/l/lst_lMLcL3i8","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_lMLcL3i8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Basic Shirt - Black/Black' 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."]}}