{"type":"firestarter.listing","listing":{"id":"lst_VTbyg2Gu","product_name":"Howler Posse T-Shirt - Fern Green","category":"Men's T-Shirts","description":"We use our Howler blended t-shirts as the canvas for classic Howler designs and original creations. Made with supremely soft cotton-poly blend for maximum comfort and style.","images":["https://cdn.shopify.com/s/files/1/0206/9034/files/F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green__F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green_Flat-Back_tan.jpg?v=1753371900","https://cdn.shopify.com/s/files/1/0206/9034/files/F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green__F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green_Lifestyle-01_tan.jpg?v=1753371902","https://cdn.shopify.com/s/files/1/0206/9034/files/F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green__F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green_Flat-Front_tan.jpg?v=1754333881","https://cdn.shopify.com/s/files/1/0206/9034/files/F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green__F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green_Model-Front_tan.jpg?v=1754333881","https://cdn.shopify.com/s/files/1/0206/9034/files/F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green__F25_T-Shirt_T-Shirt_Howler-Posse-Fern-Green_Model-Back_tan.jpg?v=1754333881"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:56.285Z"},"share_url":"https://firestarter.network/l/lst_VTbyg2Gu","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 ","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_VTbyg2Gu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Howler Posse T-Shirt - Fern Green' and a budget_max comfortably above $40.00 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."]}}