{"type":"firestarter.listing","listing":{"id":"lst_h5JyTEly","product_name":"Newport Knit T-Shirt","category":"T-Shirt","description":"Made in Turkey from organic cotton, this boxy knitted T-shirt is built with fine horizontal striping and a close, stable knit. A simple silhouette, elevated by structure and texture.","images":["https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-1.jpg?v=1773068940","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-3_2d11be8a-89c7-4c71-8645-08428d1de44c.jpg?v=1773068940","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-2.jpg?v=1773068940","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-1_5b4875cf-b6f3-4b22-a1fb-136980a31660.jpg?v=1773068940","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-3.jpg?v=1773068940","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFKN723-2_9677b673-172b-44dd-a9af-f1b3ac202d4b.jpg?v=1773068940"],"price":150,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:13.862Z"},"share_url":"https://firestarter.network/l/lst_h5JyTEly","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_h5JyTEly' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Newport Knit T-Shirt' and a budget_max comfortably above $150.00 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."]}}