{"type":"firestarter.listing","listing":{"id":"lst_W_kfysLL","product_name":"Croissant T Shirt | Embroidered Organic Cotton | White","category":"Jersey","description":"Ode to joy. Was that a song? How old am I. Ode to a croissant. Clipsons and Sons was out of Tomato and Cheese croissants this morning I had to make this t-shirt instead. Quality heavyweight organic cotton tee, made in Portugal, with a pastry icon at chest.\n\n\n Men's Heavyweight T Shirt\n\n\n\nFeatures:  Men's heavyweight t-shirt crafted from 100% organic cotton, featuring a custom embroidered croissant design. Made in Portugal, this short sleeve white t shirt offers a standard fit for a relaxed and comfortable style. With a weight of 240gsm, it combines durability with everyday wearability.\n\n\nMaterial: 100% Organic Cotton\n\nColour: White\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\nModel is 5'11 wearing size L\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_MENSWEAR_7df96072-f0ae-4922-81ec-b3a990161be4.jpg?v=1768000036","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR_1_e284c4b4-16b4-45a9-ac1f-737bc29b5b93.jpg?v=1768000069","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR_2_4d84fdc1-586c-4c8a-8112-120861d489ec.jpg?v=1768000051"],"price":57,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:18.061Z"},"share_url":"https://firestarter.network/l/lst_W_kfysLL","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_W_kfysLL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Croissant T Shirt | Embroidered Organic Cotton | White' and a budget_max comfortably above $57.00 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."]}}