{"type":"firestarter.listing","listing":{"id":"lst_JFAFIsb0","product_name":"VGAINS Emblem Training Vest - Black","category":"T-Shirts","description":"Performance meets purpose.\nMade for movement and built with the planet in mind, this lightweight training tee is crafted entirely from recycled polyester. Featuring a bold back graphic of the VGAINS bench press emblem, and minimalist text hits on the front, it's breathable, quick-drying, and built to keep up - wherever you train.\n\n\n100% recycled polyester tank\n\n\nLightweight, moisture-wicking &amp; quick-dry tech\n\n\nUPF 30+ UV protection\n\n\nEthically made (WRAP certified)\n\n\nPrinted with vegan water-based inks\n\n\nGender-neutral fit\n\n\nTrain hard. Tread lightly. Stay cool.\n \n    ","images":["https://cdn.shopify.com/s/files/1/1351/6863/files/VGAINS-EMB-TANK-BLK_BACK.jpg?v=1693133657","https://cdn.shopify.com/s/files/1/1351/6863/files/VGAINSSCRIPT-TANK-WHT_43b0a18a-fa80-4616-bc08-8b50a5c2694f.jpg?v=1693133657"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:26.758Z"},"share_url":"https://firestarter.network/l/lst_JFAFIsb0","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_JFAFIsb0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy VGAINS Emblem Training Vest - Black' and a budget_max comfortably above $40.00 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."]}}