{"type":"firestarter.listing","listing":{"id":"lst_MxrkaVgt","product_name":"Lemmy T-Shirt","category":"Apparel","description":"\nEvery cigarette brings you 11 seconds closer to..... meeting Lemmy.\nNot intended to promote smoking or heaven but here we are, calm down.\nPLEASE CHECK SIZE CHART - SHIRTS ARE A UNISEX FIT :0)\nSize chart available here.","images":["https://cdn.shopify.com/s/files/1/0897/3954/products/lemmyshirt.jpg?v=1667679804"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.338Z"},"share_url":"https://firestarter.network/l/lst_MxrkaVgt","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_MxrkaVgt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lemmy T-Shirt' and a budget_max comfortably above $26.00 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."]}}