{"type":"firestarter.listing","listing":{"id":"lst_Nl66xMJJ","product_name":"T-shirt. Racing. Melange Grey","category":"T-Shirts","description":"\n\n\n\n\n80% cotton 20% polyester\nRegular fit\nScreenprinting\nFabric is made at the local family textile manufactory\nNon-washed cotton. Shrinkage 3-5%\nOriginal design inspired by 1960s-70s graphics\n\n\n\n\n\n\n\nS cm\nM cm\nL cm\n XL cm\nXXL cm\n\n\nPit-to-pit\n50\n53\n57\n60\n64\n\n\nLength\n69\n72\n75\n77\n79\n\n\n\n \n*Measurements may vary +-1 cm.\n","images":["https://cdn.shopify.com/s/files/1/0261/7761/products/IMG_68162.jpg?v=1605222119","https://cdn.shopify.com/s/files/1/0261/7761/products/IMG_6824.jpg?v=1605222119"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:02.033Z"},"share_url":"https://firestarter.network/l/lst_Nl66xMJJ","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_Nl66xMJJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy T-shirt. Racing. Melange Grey' and a budget_max comfortably above $9.00 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."]}}