{"type":"firestarter.listing","listing":{"id":"lst_XkChfVzI","product_name":"Mountain LS","category":null,"description":"The Mountain Long Sleeve from Iron and Resin is the kind of shirt that works for every occasion. Made from soft, organic cotton, it’s as comfortable as it is versatile—perfect for layering on cooler days or worn solo when the weather’s right. A timeless piece built for wherever the trail takes you.\nSPECS + DETAILS\n\n100% organic cotton\nScreen printed neck label\nCasual &amp; comfortable fit\nImported\n","images":["https://cdn.shopify.com/s/files/1/0767/3853/files/MOUNTAINLSNAVYJPG_2.jpg?v=1747677663","https://cdn.shopify.com/s/files/1/0767/3853/files/MountainLS-Green-1.jpg?v=1747677663","https://cdn.shopify.com/s/files/1/0767/3853/files/MOUNTAINLSNAVYJPG_3.jpg?v=1747677663","https://cdn.shopify.com/s/files/1/0767/3853/files/MOUNTAINLSNAVYJPG_4.jpg?v=1747677663"],"price":25.35,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:04.085Z"},"share_url":"https://firestarter.network/l/lst_XkChfVzI","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_XkChfVzI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mountain LS' and a budget_max comfortably above $25.35 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."]}}