{"type":"firestarter.listing","listing":{"id":"lst_n5VDLNIF","product_name":"XMARK - Wall Mounted Speed Bag Platform with Shackle Swivel for MMA and Boxing","category":"Sparring Gear","description":"\nShackle Swivel: More controlled movement than a chain swivel to improve timing and accuracy on speed drills.\n\nProven Quality: Platform, heavy-duty steel frame, and swivel provide reliable performance for daily training.\n\nSimple Installation: Set up with included mounting hardware to keep your boxing workouts on schedule.\n\nSuperior Craftsmanship: 24 in platform crafted from 1 1/2 in hardwood to deliver crisp rebounds and improve striking precision.\n\nRobust Frame: 11-gauge steel with a scratch-resistant powder coat to withstand heavy use and resist scratches.\n\nAdjustable Height: Set up to match your stance and reach to improve rhythm and support shared training spaces.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4441-BLACK-1_505baa09-32a1-4940-a2c4-6f713c2f6517.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4441-1.jpg?v=1780592089","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Boxing-27.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Boxing-28.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4441-4_a501412c-2a5f-46f5-b36e-b5b26a91bda3.jpg?v=1780592090","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4441-3.jpg?v=1780592089"],"price":299,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.562Z"},"share_url":"https://firestarter.network/l/lst_n5VDLNIF","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_n5VDLNIF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Wall Mounted Speed Bag Platform with Shackle Swivel for MMA and Boxing' and a budget_max comfortably above $299.00 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."]}}