{"type":"firestarter.listing","listing":{"id":"lst_18-XSv7w","product_name":"Lightweight Longsleeve - Black","category":null,"description":"WHY ?\nThe longsleeve open cuff tee is a new alternative to the standard jersey t-shirt. With a bias-bound neckline and clean sleeve finish, it sits right between casual and formal, offering the vibe of a tee with a more elegant look.\n ","images":["https://cdn.shopify.com/s/files/1/0562/9737/files/J70_LONGSLEEVE_BLACK_01_UPDATE.jpg?v=1783349517","https://cdn.shopify.com/s/files/1/0562/9737/files/J70_LONGSLEEVE_BLACK_02_UPDATE.jpg?v=1783349517","https://cdn.shopify.com/s/files/1/0562/9737/files/J70_LONGSLEEVE_BLACK_03_UPDATE.jpg?v=1783349517"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-07-09T15:44:20.988Z"},"share_url":"https://firestarter.network/l/lst_18-XSv7w","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_18-XSv7w' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lightweight Longsleeve - Black' and a budget_max comfortably above $90.00 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."]}}