{"type":"firestarter.listing","listing":{"id":"lst_iWTQGO3U","product_name":"Gamp Sweat - Sage","category":"Sweats","description":"The Gamp Sweat is our take on a zip sweatshirt that splits the difference between a hoodie and a crewneck. We named it the Gamp after our founder's grandfather John, who wore a similar 3/4 zip collared sweatshirt to play tennis up in Canada, and the silhouette still carries that same easy, timeless feel. Cut from the same 430 GSM 100% cotton brushed fleece as the rest of the line, with a #3 high shine YKK metal zipper, locking teeth, and a teardrop metal puller built to outlast the garment. The fold down collar is constructed from self fabric rather than a separate rib, which gives it a clean, architectural line when zipped all the way up and a relaxed, open drape when worn half zipped.\n\nGarment dyed in a soft, dusty sage green. The full assembly goes through the dye bath together, so the body, collar, rib, and stitching thread all read in the same tone, with the soft wash hand that garment dye delivers. Made in Portugal at our new vertical production partner. Relaxed, true to size fit.\nSizing:\nView Sizing Details","images":["https://cdn.shopify.com/s/files/1/0664/2387/files/GAMPSWEAT-Sage-Front.jpg?v=1779291474","https://cdn.shopify.com/s/files/1/0664/2387/files/GAMPSWEAT-Sage-Back.jpg?v=1779291474","https://cdn.shopify.com/s/files/1/0664/2387/files/GAMPSWEAT-Sage-Collar.jpg?v=1779291475","https://cdn.shopify.com/s/files/1/0664/2387/files/GAMPSWEAT-Sage-Macro.jpg?v=1779291475"],"price":175,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:22:30.743Z"},"share_url":"https://firestarter.network/l/lst_iWTQGO3U","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_iWTQGO3U' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gamp Sweat - Sage' and a budget_max comfortably above $175.00 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."]}}