{"type":"firestarter.listing","listing":{"id":"lst_mhPuSrzZ","product_name":"Cryospring - Barton DIY Cold Tub","category":"Cold Plunge","description":"\n\n4.5 inches of closed-cell insulation: Closed-cell foam doesn't absorb water — critical in a cold plunge environment where condensation is constant. 4.5 inches provides superior cold retention and prevents the foam degradation that open-cell alternatives experience over time.\n\nMolded-in 3/4-inch NPT chiller ports: Two molded-in ports accept most standard cold plunge chiller systems via appropriate fittings — no drilling, no fabrication required to install a chiller.\n\n150-gallon capacity: Interior dimensions of 53.25 x 26 x 27.25 inches — deep enough for full-body immersion for most users when seated or reclined.\n\nLockable lid with gasket and rust-resistant prop: Gasket creates a weatherproof seal; lockable for child safety; rust-resistant prop holds the lid open during use without needing to hold it.\n\nVentilated equipment cover with 27 x 22-inch drip pan: Houses a standard all-in-one chiller unit alongside the pump in an organized, protected, ventilated compartment.\n\nMade in the USA: Commercial-grade rotomolded construction manufactured domestically.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/The_Barton_Insulation_cdc009cf-1924-49f0-bb00-fd2ef9552ec4.png?v=1780604352","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/External_Dimensions_4aedaccb-4aeb-4404-9a28-31e4caa98ff2.svg?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Equipment_Housing_Dimensions.png?v=1780604352","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/The_Barton_3_4_Open_19a91b3b-330d-4bb4-967b-24c803633546.png?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/The_Barton_Lid_Detail_a517ab37-9efa-4291-8823-b8f04a7a4734.png?v=1780604352","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/The_Barton_Equipment_Side_abc7ad56-a55f-4e2e-81ec-60911e2b6944.png?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/LID_PROP_PIC.jpg?v=1780604353","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/GARDEN_HOSE_DRAIN_SPIGOT.jpg?v=1780604352"],"price":2199,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:55.614Z"},"share_url":"https://firestarter.network/l/lst_mhPuSrzZ","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_mhPuSrzZ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cryospring - Barton DIY Cold Tub' and a budget_max comfortably above $2199.00 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."]}}