{"type":"firestarter.listing","listing":{"id":"lst_UmbetpWX","product_name":"Amarillo L/S Shirt Upstream Black","category":"SS SHIRTS","description":"A shirt that speaks for itself \nBuilt from midweight twill, the Amarillo leans on a time-tested western cut with the right amount of structure. Dual chest pockets, classic yoke, and a 100% cotton build holds up through whatever the day throws your way. Throw it on, and you're good to go - just don’t be surprised if people stop you to ask where you got it.","images":["https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0006_1389_Seager_0278.jpg?v=1779215402","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0000_Collier_20260305_41693.jpg?v=1779215413","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0005_1389_Seager_0279.jpg?v=1779215404","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0004_1389_Seager_0280.jpg?v=1779215399","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0003_1389_Seager_0281.jpg?v=1779215400","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0001_Collier_20260305_41278.jpg?v=1779215416","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Amarillo-L-S-Shirt-Upstream-Black_0002_1389_Seager_0282.jpg?v=1779215418"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:54.028Z"},"share_url":"https://firestarter.network/l/lst_UmbetpWX","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_UmbetpWX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Amarillo L/S Shirt Upstream Black' and a budget_max comfortably above $90.00 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."]}}