{"type":"firestarter.listing","listing":{"id":"lst_OM6bOpMd","product_name":"Tibialis Trainer Machine","category":null,"description":"Ready to turn heads at the beach and in the gym? Meet the Tibialis Machine, the secret weapon for filling out your lower legs and being prepared for every feint & sidestep.This strength training accessory is perfect for hypertrophy enthusiasts and functional trainees alike, targeting your tibialis anterior (the front muscle of your lower leg), so no part of your leg-day grind is left behind.Thanks to its thoughtful design, this unit takes the hassle out of tib training. With its three loading options, use weight plates, attach a resistance band, or hook up a cable using a carabiner.Whether you're chasing aesthetics, performance, or a lower risk of injury, the Tibialis Machine is here to help!IMPORTANT: Loading sleeves fit Olympic weight plates only.","images":["https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-primary.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-lifestyle-1.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-lifestyle-3.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-scale-1.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-scale-2.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-4.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-3.jpg?v=1764593264","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/tibialis-mach-carousel-2.jpg?v=1764593264"],"price":206.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.531Z"},"share_url":"https://firestarter.network/l/lst_OM6bOpMd","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 ","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_OM6bOpMd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tibialis Trainer Machine' and a budget_max comfortably above $206.99 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."]}}