{"type":"firestarter.listing","listing":{"id":"lst_6TUt9jyr","product_name":"DOUBLE KNIT ZIP SHIRT - BLACK","category":"POLO","description":"The Double Knit Zip Shirt is a boxy, straight-fitting shirt jacket with a regular point collar and a standard shirt length. Cut from a double knit cotton-linen blend developed in Japan with a subtle texture and weighted drape. Finished with working cuffs, blending shirting and layering styles.\n\nRelaxed fit\nCotton-linen blend (Japan)\n100% cotton poplin contrast placket and collar\nWaldes zipper (Japan)\nCut and sewn in Los Angeles, CA\nPreshrunk\n","images":["https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-01.jpg?v=1765219780","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-06.jpg?v=1765304180","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-05.jpg?v=1765304180","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-07.jpg?v=1765304180","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-02.jpg?v=1765304180","https://cdn.shopify.com/s/files/1/0063/8094/5490/files/LW416CL-DOUBLE-KNIT-ZIP-SHIRT-BLACK-03.jpg?v=1765304180"],"price":340,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:22.528Z"},"share_url":"https://firestarter.network/l/lst_6TUt9jyr","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_6TUt9jyr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy DOUBLE KNIT ZIP SHIRT - BLACK' and a budget_max comfortably above $340.00 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."]}}