{"type":"firestarter.listing","listing":{"id":"lst_99JSHBcL","product_name":"Klean Kanteen - TKWide Twist Cap with Straw Kit","category":"Bottle Caps","description":"\nTwist straw spout: Deliver quick sips, then snap closed to ensure a leakproof seal on work commutes or travel days.\n\nTK Closure threads: Improve thermal performance with TKWide bottles to keep drinks at temperature longer through the day.\n\nTKWide insulated internal-thread only: Ensure proper fit on TKWide bottles and keep one cap that works across all sizes at home and on trips.\n\nSwivel carry loop: Provide a secure, comfortable grip and keep bottles accessible to move hands-free on hikes or commutes.\n\nTwo steel straws with silicone tips and cleaning brush: Support different TKWide sizes and provide gentle sipping for teeth and keep maintenance quick between refills.\n\nCold, still liquids only: Ensure safe use; not for hot, carbonated, or above room temperature drinks; use with TKWide insulated internal-thread bottles only.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST-Black-Straw-Kit.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/K16TKWPT-T-TWIST-cap_with_steel_straw_lifestyle_a50e1e2a-7288-4cbe-acca-05b95c31a3a4.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/K20TKWPT-BT-T-TWIST-straw_cap_water_bottle_lifestyle_2b7b252f-25eb-47c8-98ea-267edf03acd9.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/K32TKWSSL-BS-T-TWIST-32_oz_water_bottle_straw_cap_lifestyle_76e40be3-2488-47fa-afd0-c7d5ba075b15.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/K20TKWPT-PP-T-TWIST-yoga_bottle_closed_lifestyle_a5ac6535-9c60-42bb-86fe-b94b5cef2b68.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/K20TKWPT-PP-T-TWIST-straw_cap_drinking_yoga_lifestyle_64bb08ca-98d0-4e89-83fd-b166cda65ccd.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST_748ddeea-1209-43b0-a602-e34d2dd4d94e.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Twist_Cap_13ef7d4b-604c-4381-82d5-96de8c76c0da.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST_exploded_b4baec96-eb78-455b-996a-eafd2b1ec80c.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Twist_Cap_Expl_8af40a58-5056-4c85-af60-f567c982bdab.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST_taupe_f97b5357-d3e6-4ece-b73f-ec485a9b04de.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST_taupe_exploded_c364f1a0-d368-42ed-b3bd-3e6cf1609cba.jpg?v=1780597862","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/TKWIDE-CAP-TWIST-Taupe-Straw-Kit.jpg?v=1780597862"],"price":18.95,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:02.874Z"},"share_url":"https://firestarter.network/l/lst_99JSHBcL","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_99JSHBcL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Klean Kanteen - TKWide Twist Cap with Straw Kit' and a budget_max comfortably above $18.95 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."]}}