{"type":"firestarter.listing","listing":{"id":"lst_umFv8YPu","product_name":"Serious Steel Fitness - Premium Resistance Band Door Anchor","category":"Door Anchor","description":"\n  \nVersatile, portable design: Set up band workouts in any room with a firmly closing door to train back, core, legs.\n  \nHeavy-duty nylon webbing: Withstand repeated band pulls and ensure a secure anchor to train chest, shoulders, and glutes.\n  \nHinged-side use requirement: Ensure safe setup by pulling as the door closes to keep rows and presses controlled.\n  \n10 in length: Provide ample spacing to target back, core, and legs from multiple angles in compact rooms.\n  \nPremium version clip: Expand band compatibility and support larger or stronger bands for advanced pulls and presses.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSF-Door-Anchor_Main-Image_1.jpg?v=1780586306","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSF-Door-Anchor-PREMIUM_Ida-In-Use_Jan-2023_1.png?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSF-Door-Anchor-PREMIUM_Ida-In-Use_Jan-2023_2.png?v=1780586310","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSF-Door-Anchor-PREMIUM_Ida-In-Use_Jan-2023_4-Square.png?v=1780586312","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SSF-Door-Anchor-ECONOMY_Ida-In-Use_Jan-2023_2.png?v=1780586307","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Door-Anchor-PREMIUM_Size-Guide_1.jpg?v=1780586311","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Door-Anchor-PREMIUM-_-ECONOMY_Size-Guide_1.jpg?v=1780586309"],"price":22.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.276Z"},"share_url":"https://firestarter.network/l/lst_umFv8YPu","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_umFv8YPu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Serious Steel Fitness - Premium Resistance Band Door Anchor' and a budget_max comfortably above $22.90 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."]}}