{"type":"firestarter.listing","listing":{"id":"lst_vzuNGZQN","product_name":"Essential Boxy T-Shirt - Black","category":"MENS T-SHIRTS","description":"Our Essential T-shirt in black is a foundation piece from our core essentials line. Made from 100% organic cotton and cut to a boxy silhouette for a clean, structured fit, the pigment-dyed finish gives it a lived-in vintage look. At the same time, the overlocked seam stitching and ribbed collar provide subtle, utilitarian detailing.\nThe organic cotton used to make our tees is grown without pesticides or synthetic chemicals. On average, 62% less energy and 91% less water is used, producing 62% less CO2 compared to standard cotton.\n\n100% organic cotton\n220GSM\nMidweight fabric\nRibbed neckline\nOverlocked seam stitch detailing\n\n","images":["https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0004_IMG_4742_4940c606-f5cd-414b-8375-49fa0db51dcd.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0006_IMG_4736_8334f268-cdfc-4c0b-90e2-64dc96282a34.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0000_IMG_4767_ea4823b0-9a9c-4605-8fe6-fd512b2ffa70.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0001_IMG_4762_f50e271b-486d-4d67-9db9-cf4f0aec3d9b.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0002_IMG_4748_26e81000-bdcb-4959-8352-f94f5b0b9f4c.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0005_IMG_4740_cc6095fb-ae31-4a44-9e65-750d08038da7.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0003_IMG_4745_2fda4d35-1dca-4684-a13d-378b408bbb26.jpg?v=1769700151","https://cdn.shopify.com/s/files/1/0235/2617/files/LEONECOMSIZEDSPRING26_0007_IMG_4732_a26c146e-8365-4aad-bcfe-6c239044954d.jpg?v=1769700151"],"price":35,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:02.515Z"},"share_url":"https://firestarter.network/l/lst_vzuNGZQN","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_vzuNGZQN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Essential Boxy T-Shirt - Black' and a budget_max comfortably above $35.00 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."]}}