{"type":"firestarter.listing","listing":{"id":"lst_9UC-OxyH","product_name":"Mason Denim Shirt - Light Wash","category":"MENS SHIRTS","description":"The Mason Denim Shirt in light wash blue is a regular-fit men’s shirt cut from 100% cotton denim. Made from lightweight 6oz denim, this shirt is designed for comfort and easy layering while maintaining a structured silhouette. Classic detailing such as a back yoke, dual patch pockets, and corozo button closures give it a timeless finish.\n\n100% cotton\n6oz denim\nBack yoke detailing\nButton-down collar\nFront patch pockets\nPocket labelling\nSleeve placket for button adjuster\nEco-friendly corozo buttons\n","images":["https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0091_DSCF8642.jpg?v=1772117256","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0086_LeonSpring2-240.jpg?v=1772117256","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0082_LeonSpring2-306.jpg?v=1772117256","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0088_LeonSpring2-200.jpg?v=1772106874","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0084_LeonSpring2-274.jpg?v=1772106874","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0083_LeonSpring2-284.jpg?v=1772106874","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0081_LeonSpring2-246.jpg?v=1772106874","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0093_DSCF8632_b9e919ed-9689-4a98-9a0d-49007a31e203.jpg?v=1772117450","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0087_LeonSpring2-234.jpg?v=1772117450","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0089_LeonSpring2-179.jpg?v=1772117450","https://cdn.shopify.com/s/files/1/0235/2617/files/DROP3ECOMSIZED_0090_DSCF8631.jpg?v=1772117450"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:02.399Z"},"share_url":"https://firestarter.network/l/lst_9UC-OxyH","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_9UC-OxyH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mason Denim Shirt - Light Wash' 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."]}}