{"type":"firestarter.listing","listing":{"id":"lst_n4F1kGez","product_name":"Men's Plain T Shirt | Regular Fit | Organic Cotton | Black","category":"Jersey","description":"My uniform? Black t-shirt and jeans... If this t-shirt is in stock you need to get one as it is a classic; clean, fresh and you could buy 5 to have in your daily wardrobe for the daily wear. I can be your personal stylist, I can be your hero, I can take away the pain of pairing this and that, everything goes with a classic black t shirt. Including our new denim.\n\n\n Men's Heavyweight T Shirt\n\n\n\nFeatures: Men's heavyweight t-shirt made from 100% organic cotton, crafted with a standard shorter and wider fit for a relaxed style. This black t shirt is made in Portugal and designed for everyday wear, offering durability and comfort with a 240gsm fabric weight.\n\nMaterial: 100% Organic Cotton\n\nColour: Black\n\nFit: Regular Fit\n\nWeight: 240 gsm Heavyweight T Shirt\n\n Care: Wash at 30°C. Do not tumble dry. For more details, see our T-Shirt Care Guide.\n\n\nWant to see more? Explore the rest of our T-Shirt collection. Alternatively, pair it with Straight Leg Trousers for a complete look.\n\nOur mission at Percival is always to make quality garments at prices that our demographic can afford. This means sometimes we make abroad at factories we trust. This item is made in Portugal from 100% GOTS Certified Organic Cotton.\n\nMachine wash 30 degrees, iron at low heat, no tumble dry, no bleach, no dry clean.\n\n \n","images":["https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR1_e02887ed-78b7-4b7b-992b-5aec9ff27c98.jpg?v=1768000636","https://cdn.shopify.com/s/files/1/1479/8488/files/W7A1735.jpg?v=1773162570","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR_02c91616-a0c6-4d9a-b9f2-d8cea5e385bd.jpg?v=1773157416","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR2_c8669475-c82e-458e-91fb-4f6a788f4e6d.jpg?v=1773157416"],"price":80,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:18.063Z"},"share_url":"https://firestarter.network/l/lst_n4F1kGez","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_n4F1kGez' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Men's Plain T Shirt | Regular Fit | Organic Cotton | Black' and a budget_max comfortably above $80.00 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."]}}