{"type":"firestarter.listing","listing":{"id":"lst_JzifvEG3","product_name":"Santa's Favorite Elf Organic Kids T-Shirt Long Sleeve","category":"Long Sleeve Tee","description":"Made for the most magical little helper of the season. Our Santa’s Favorite Elf Organic Long Sleeve Kids Tee is crafted in the USA from 100% medium weight organic cotton — soft, breathable, and gentle on sensitive skin. With ribbed cuffs, a classic crewneck, and a relaxed fit for easy layering, it’s perfect for festive mornings, holiday photos, and all the merry moments shared with Santa’s favorite crew.","images":["https://cdn.shopify.com/s/files/1/1372/4191/files/ShopifyImages_83.png?v=1760553067","https://cdn.shopify.com/s/files/1/1372/4191/files/ShopifyImages_84.png?v=1760553066"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":119988,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:38.552Z"},"share_url":"https://firestarter.network/l/lst_JzifvEG3","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_JzifvEG3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Santa's Favorite Elf Organic Kids T-Shirt Long Sleeve' and a budget_max comfortably above $28.00 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."]}}