{"type":"firestarter.listing","listing":{"id":"lst_-qmYBIq_","product_name":"BAR BOX FIT TEE","category":"Graphic Tees","description":"Since 1954, Katin has built products guided by three principles: quality, durability, and good looks. The Reissue Series brings archival designs back using original patterns, era-specific fits, and the details that defined them. Authentic Katin, rebuilt with purpose.\nThe Bar Box Fit Tee is part of the first Reissue installment, featuring a Y2K-inspired relaxed fit and heritage artwork pulled from the archives. Printed on premium cotton tees for everyday comfort, with a soft hand feel and lasting durability.\n\n100% Certified Organic Cotton\nRelaxed Fit tee\nGarment Washed With Softener\nKatin flag label\n\nPast eras. Present craft. Future classics.","images":["https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-white-flat-lay-back_39f56bf3-22f9-4e84-90e0-8079ddaa9d2a.jpg?v=1781887760","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-white-on-model-01-front.jpg?v=1781720165","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-white-on-model-02-side.jpg?v=1781720165","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-white-on-model-03-back.jpg?v=1781720166","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-white-flat-lay-front_963d8a37-b33c-4241-8ca5-ae53ecb9b24f.jpg?v=1781887760","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-polar-navy-flat-lay-back.jpg?v=1780004415","https://cdn.shopify.com/s/files/1/0802/7401/files/katin-su26-bar-box-fit-tee-polar-navy-flat-lay-front.jpg?v=1780004415"],"price":37,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.181Z"},"share_url":"https://firestarter.network/l/lst_-qmYBIq_","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_-qmYBIq_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy BAR BOX FIT TEE' and a budget_max comfortably above $37.00 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."]}}