{"type":"firestarter.listing","listing":{"id":"lst_GAicPwaP","product_name":"Mark Bell Sling Shot- Single Hand Shake Strap","category":"Lifting Straps","description":"\n\n2 in double-ply Sling Shot segment: Expand range of motion to target chest, lats, and shoulders with deeper reps.\n\nPatent-pending stretch design: Deliver banded tension to build stronger contractions with less weight on cable work.\n\nD-ring with included carabiner: Ensure quick cable hookup and move between attachments to train arms and back.\n\n23 in total length with 21.5 in strap and 9 in handle: Provide reach for deeper rows and presses to strengthen back and chest.\n\n2 in Nylon Webbing construction: Provide stable control under tension to improve core stabilization during cable work.\n\nInspect Sling Shot material before each use: Ensure safety, as heavier weights can increase wear during training.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ShakeStrap_SingleHand1.png?v=1780586061","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ShakeStrap_SingleHand1-01.png?v=1780586066","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ShakeStrap_SingleHand2-01.png?v=1780586063","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SINGLEHANDSHAKESTRAP_NSIMA_07152021-15.jpg?v=1780586065","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SINGLEHANDSHAKESTRAP_NSIMA_07152021-30.jpg?v=1780586066","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/SINGLEHANDSHAKESTRAP_NSIMA_07152021-34.jpg?v=1780586065"],"price":39.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.758Z"},"share_url":"https://firestarter.network/l/lst_GAicPwaP","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_GAicPwaP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mark Bell Sling Shot- Single Hand Shake Strap' and a budget_max comfortably above $39.50 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."]}}