{"type":"firestarter.listing","listing":{"id":"lst_WxMXtd1w","product_name":"Craic Sauce Heavyweight Long Sleeve T-Shirt","category":null,"description":"Show off your Craic Sauce love with our heavyweight long sleeve t-shirt, featuring a finely embroidered Craic Pepper logo on the chest. These premium shirts were crafted in collaboration with Lowell-based NorEast Apparel, highlighting local craftsmanship and style.\nAvailable in two versatile colors, green and black, these shirts are as durable as they are comfortable—perfect for cooler days or layering up. With limited sizing, grab yours now and represent Craic Sauce wherever you go!","images":["https://cdn.shopify.com/s/files/1/0621/7354/4521/files/long-sleeve-craic-2.jpg?v=1733181430","https://cdn.shopify.com/s/files/1/0621/7354/4521/files/long-sleeve-craic-1.jpg?v=1733181430"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.773Z"},"share_url":"https://firestarter.network/l/lst_WxMXtd1w","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_WxMXtd1w' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Craic Sauce Heavyweight Long Sleeve T-Shirt' and a budget_max comfortably above $30.00 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."]}}