{"type":"firestarter.listing","listing":{"id":"lst_-6MMNkdK","product_name":"XMARK - Professional Speed Bag Platform with Chain Swivel for MMA and Boxing","category":"Speed Bag Platform","description":"\n\nChain Swivel: Deliver fast, smooth rebounds to train timing, rhythm, and hand speed with friction-free movement.\n\nProven Quality: Ensure dependable training for boxers and martial artists, trusted by training facilities.\n\nEasy Installation: Set up with included mounting hardware and keep the platform secure for daily training.\n\nPremium Construction: Deliver stable rebounds with a 24 in platform of 1.5 in hardwood and a pro-grade finish.\n\nHeavy-Duty Frame: Withstand rigorous training with 11-gauge steel and a scratch-resistant powder coat.\n\nQuick Rebounds: Deliver fast, consistent strikes and improve rhythm with minimal noise and vibration.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2811-6.jpg?v=1780592100","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Boxing-25.jpg?v=1780592102","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Boxing-26.jpg?v=1780592102","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2811-4.jpg?v=1780592101","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2811-2.jpg?v=1780592101"],"price":339,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.519Z"},"share_url":"https://firestarter.network/l/lst_-6MMNkdK","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_-6MMNkdK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Professional Speed Bag Platform with Chain Swivel for MMA and Boxing' and a budget_max comfortably above $339.00 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."]}}