{"type":"firestarter.listing","listing":{"id":"lst_dr2FTRFF","product_name":"Squat Harness - Pairing Strap, good for connecting 2 handles or attachments to a single cable pulley","category":"Squat Harness Attachment","description":"\n\nConnects two attachments to a single cable pulley: Enables bilateral cable exercises from a single cable stack — wide bilateral rows, bilateral pull-downs, and bilateral handle movements without needing two separate cable stacks.\n\nExtends handle strap length: Clip to the end of an existing handle strap to add the pairing strap's length — useful for shoulder rehabilitation exercises and other movements that require additional reach.\n\n500 lb load rating: Rated well above typical cable training loads for safe use in all standard exercises.\n\nCompatible with Squat Harness aluminum handles: Specifically noted in Squat Harness documentation for use with aluminum handles for shoulder rehabilitation exercises requiring extended strap length.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/IMG-5110.png?v=1780603561"],"price":19,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:55.599Z"},"share_url":"https://firestarter.network/l/lst_dr2FTRFF","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_dr2FTRFF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Squat Harness - Pairing Strap, good for connecting 2 handles or attachments to a single cable pulley' and a budget_max comfortably above $19.00 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."]}}