{"type":"firestarter.listing","listing":{"id":"lst_iL4BGTHH","product_name":"Kolossyem Rack","category":null,"description":"Step into the arena. The Bells of Steel Kolossyem Rack is our most epic build yet: a fortress of strength that packs a four-post Hydra rack, cable tower, lat pulldown machine, and storage into one massive all-in-one home gym.At 61\" (155 cm) deep, 174\" (442 cm) wide, and 90\" (229 cm) tall, the Kolossyem Rack is rock-solid without needing to be bolted down, loaded with built-in plate pegs and crossmember storage to keep your gym tidy, and armed with two cable machines: a 310 lb lat pulldown/low row on one side and a 210 lb weight stack cable tower on the other.Includes:Four Post Hydra Rack:\n2× Pair of 90” Hydra Uprights\n1× 43” Hydra Crossmember\n2× Pairs of 30” Hydra Crossmember\n1× Hydra Multigrip Pull-Up Bar\n1× Pair of Hydra Sandwich J-Cups\n1× Logo Plate\nBatwing Storage &amp; Cable Setup: \n4× Pairs of 43” Hydra Crossmember\n2× Pairs of 13” Bolt-on Plate Pegs\n1× Pair of 5” Bolt-on Plate Pegs\n1× 90” Hydra Upright\n310 lb (140.6 kg)Weight Stack Lat Pulldown Low Row Machine\n210 lb Weight Stack (95.3 kg) Cable Tower\nIMPORTANT: The Kolossyem Rack is just one epic example of a modular setup. Build your own by pairing any of our Hydra or Manticore racks with a cable tower, lat pulldown machine, four pairs of crossmembers, and two uprights.","images":["https://cdn.shopify.com/s/files/1/0654/3346/9125/files/kol-hdr-prebld-01.jpg?v=1764590716"],"price":4599.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.353Z"},"share_url":"https://firestarter.network/l/lst_iL4BGTHH","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_iL4BGTHH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kolossyem Rack' and a budget_max comfortably above $4599.99 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."]}}