{"type":"firestarter.listing","listing":{"id":"lst_yPvDrRml","product_name":"JerkFit - Elbow Sleeves (Pair)","category":"Elbow Sleeves","description":"\n\n5 mm neoprene: Provide joint warmth and support to improve pressing sessions and reduce elbow fatigue.\n\nErgonomic arm contour: Ensure maximum comfort while you perform bench and other pushing exercises.\n\nSlight arm padding: Provide a soft cushion to support arms during planks and floor work, reducing pressure on joints.\n\nBench press bottom boost: Deliver more drive out of the bottom to improve pushing power and pressing performance.\n\nDurable construction: Withstand hard training cycles to provide consistent elbow support over time.\n\nFour sizes with guide: Ensure a proper fit with Small 11.5–12.25 in, Medium 12.25–13 in, Large 13.5–14.25 in, XL 14.5–15.5 in.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Elbow_Sleeve_Comp_Pose01_Black_OnWhite_prog02.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Elbow_Sleeve_Comp_Pose02_Black_prog01.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Elbow_Sleeve_Comp_Pose01_Black_prog02.jpg?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JF_ELBOW_1000x1000_Black_prog01.png?v=1780581971","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/JF_ELBOW_SIZE_CHART_prog04.jpg?v=1780581971"],"price":39.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:51.608Z"},"share_url":"https://firestarter.network/l/lst_yPvDrRml","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_yPvDrRml' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JerkFit - Elbow Sleeves (Pair)' and a budget_max comfortably above $39.95 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."]}}