{"type":"firestarter.listing","listing":{"id":"lst_YdCIpl5T","product_name":"Equip products - Ski erg extensions","category":"Protein Supplements","description":"\n\nEnhanced accessibility: Provide independent use of the Ski Erg for wheelchair users and athletes training from a seated position.\n\nFull pull-through motion: Enable deeper muscle engagement to strengthen back and core during intense workouts.\n\nLightweight, easy-to-install design: Seamlessly integrate with any Ski Erg to expand its versatility and inclusivity.\n\nPromotes independence: Allow users to grab Ski Erg handles without assistance, providing empowering workouts for diverse fitness levels.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Ski_Erg_Full_Extension.jpg?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ski_erg_double_close.jpg?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Ski_Erg_Handle.png?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ski_erg_on_pull.jpg?v=1780604351","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ski_erg_single.jpg?v=1780604351"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.591Z"},"share_url":"https://firestarter.network/l/lst_YdCIpl5T","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 ","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_YdCIpl5T' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Equip products - Ski erg extensions' and a budget_max comfortably above $18.00 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."]}}