{"type":"firestarter.listing","listing":{"id":"lst_h8XdL9ih","product_name":"Pencil Socks","category":"SOCKS","description":"Feeling sketchy.  \nCreated in partnership with Tate, these ankle socks have an all over pencil design with a contrasting, pink cuff for the eraser. In our signature combo with a terrycloth footbed and ribbed leg, you'll have creativity bursting from your…feet.","images":["https://cdn.shopify.com/s/files/1/2017/8131/files/260526_LO_SHOT_01_0131.jpg?v=1781174706","https://cdn.shopify.com/s/files/1/2017/8131/files/260526_LO_SHOT_01_009.jpg?v=1781174705","https://cdn.shopify.com/s/files/1/2017/8131/files/260526_LO_SHOT_01_0161.jpg?v=1781174706"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T08:01:34.060Z"},"share_url":"https://firestarter.network/l/lst_h8XdL9ih","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_h8XdL9ih' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pencil Socks' and a budget_max comfortably above $15.00 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."]}}