{"type":"firestarter.listing","listing":{"id":"lst_arff0na4","product_name":"Klean Kanteen - Backyard T-Shirt","category":"Apparel","description":"\n\nBackyard-adventure art: Inspired by the convergence of the Cascade and Sierra ranges near Klean HQ.\n\n100% recycled materials: Made from upcycled cotton and recycled plastic bottles.\n\nSoft and easy-wearing: A soft tee to throw into your rotation.\n\nSizing: Available in men's sizes S through XXL.\n\nPlease note: All clothing sales are final -- no returns or exchanges.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Shirt_Mtn_Front.jpg?v=1780597848","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/klean_shirt_mountainscape_front_closeup_lifestyle.jpg?v=1780597848","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/klean_shirt_mountainscape_folded_lifestyle.jpg?v=1780597848","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/klean_shirt_mountainscape_back_graphic_lifestyle.jpg?v=1780597848","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Shirts_4_Folded.jpg?v=1780597848","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Shirt_Mtn_Back.jpg?v=1780597848"],"price":22.95,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.481Z"},"share_url":"https://firestarter.network/l/lst_arff0na4","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_arff0na4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Klean Kanteen - Backyard T-Shirt' and a budget_max comfortably above $22.95 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."]}}