{"type":"firestarter.listing","listing":{"id":"lst_61dwI_Vs","product_name":"Ice Shaker - Officially Licensed Pittsburgh Steelers 26oz Flex Bottle","category":"Shaker Bottle","description":"\n\nOfficially licensed NFL: Made in partnership with WinCraft by Fanatics, with the Pittsburgh Steelers logo laser-engraved on the back of the bottle.\n\nFlex Lid with straw: The Flex Lid flips up for a built-in spout and includes a reusable straw that runs through the center for easy sipping.\n\nHot 12 hours, cold 30+ hours: Double-wall vacuum-insulated, kitchen-grade stainless steel holds temperature for hot or cold drinks.\n\nOdor- and rust-resistant: Stainless steel will not absorb smells or stain, so every drink tastes clean.\n\nBuilt to travel: A spill-proof lid with a carry handle, BPA-free build, and a base that fits standard cup holders.\n\nNon-slip silicone base: Keeps the bottle stable and quiet when you set it down.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/26FlexBlack-C_NFL_26ozFlexBottle_PittsburghSteelers_Black_Back_shadow.jpg?v=1781061865","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/26FlexWhite-C_NFL_26ozFlexBottle_PittsburghSteelers_Back_Shadow.jpg?v=1781061865"],"price":39.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:49.792Z"},"share_url":"https://firestarter.network/l/lst_61dwI_Vs","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_61dwI_Vs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ice Shaker - Officially Licensed Pittsburgh Steelers 26oz Flex Bottle' and a budget_max comfortably above $39.99 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."]}}