{"type":"firestarter.listing","listing":{"id":"lst_w8sWWYRJ","product_name":"Sapa Shirt","category":null,"description":"Inspired by hard work and long horizons, the Sapa Shirt blends traditional western detailing with a broken-in vintage feel. It’s a shirt with history in its seams. Classic stitches, buttons and design that keep a lifestyle worth living alive.\nSPECS + DETAILS\n\n8.25 oz. 100% Cotton prescott twill\n\nEyecat metal buttons\nWestern style yoke\nDual chest pockets\n\nWoven inside neck label\n\nLocker loop draw cord on inside collar\n","images":["https://cdn.shopify.com/s/files/1/0767/3853/files/SapaShirt-Beige-Front.jpg?v=1771544705","https://cdn.shopify.com/s/files/1/0767/3853/files/SapaShirt-Beige-Front-4.jpg?v=1771544705","https://cdn.shopify.com/s/files/1/0767/3853/files/FitModel-SapaShirt-769.jpg?v=1778091854","https://cdn.shopify.com/s/files/1/0767/3853/files/FitModel-SapaShirt-776.jpg?v=1778091854","https://cdn.shopify.com/s/files/1/0767/3853/files/FitModel-SapaShirt-782.jpg?v=1778091854","https://cdn.shopify.com/s/files/1/0767/3853/files/SapaShirt-Beige-Details.jpg?v=1771544705","https://cdn.shopify.com/s/files/1/0767/3853/files/SapaShirt-Beige-Details-2.jpg?v=1771544705","https://cdn.shopify.com/s/files/1/0767/3853/files/SapaShirt-Beige-Details-4.jpg?v=1771544705"],"price":119,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:59.052Z"},"share_url":"https://firestarter.network/l/lst_w8sWWYRJ","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_w8sWWYRJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sapa Shirt' and a budget_max comfortably above $119.00 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."]}}