{"type":"firestarter.listing","listing":{"id":"lst_GDA5Kv2I","product_name":"Caldera S/S Shirt Black","category":"SS SHIRTS","description":"\nEasy to dress up, easy to wear out\nA warm-weather staple that stands on its own, the Caldera carries a quiet edge beneath its vintage, soft to the touch finish. Strong lines, easy wear, and a look that holds up when the heat sets in.\nCut from a breathable cotton/poly blend, it stays light without losing structure. The classic button-up silhouette and single chest pocket keep it straightforward and dependable.\nClean. Sharp. Built for warm weather.","images":["https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0005_1352_Seager_0321.jpg?v=1778792503","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0004_1352_Seager_0322.jpg?v=1778792512","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0003_1352_Seager_0323.jpg?v=1778792510","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0000_1352_Seager_0327.jpg?v=1778792522","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0001_1352_Seager_0326.jpg?v=1778792524","https://cdn.shopify.com/s/files/1/0080/7570/6427/files/Caldera-S-S-Shirt-Black_0002_1352_Seager_0324.jpg?v=1778792525"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:54.091Z"},"share_url":"https://firestarter.network/l/lst_GDA5Kv2I","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_GDA5Kv2I' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Caldera S/S Shirt Black' and a budget_max comfortably above $70.00 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."]}}