{"type":"firestarter.listing","listing":{"id":"lst_Camo_CBI","product_name":"12-32 KG Expansion Pack - For 12-20.5 KG Adjustable Kettlebell","category":"Kettlebell","description":"When the 20.5kg limit of your adjustable kettlebell no longer challenges you, this pack affordably expands your existing bell’s weight range from 12-20.5kg to 12-32kg.This 13kg expansion pack includes the following plates: 2x 4kg, 1x 3kg, 1x 2 kg. With it, you’ll save the expense and space of acquiring a whole new adjustable kettlebell. Scoop up the Plastic Bottom piece for a lighter range — perfectly suited for single-arm exercises &amp; beginners alike.IMPORTANT: Guaranteed to fit Wildman kettlebells &amp; B.o.S. adjustable kettlebells only.","images":["https://cdn.shopify.com/s/files/1/0654/3346/9125/files/13-ADJKB-PLTS-carousel-PRIMARY_698265a0-7915-428e-b559-4f689d4bfd85.jpg?v=1764594358","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/13-ADJKB-PLTS-carousel-2.jpg?v=1764594358"],"price":109.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.765Z"},"share_url":"https://firestarter.network/l/lst_Camo_CBI","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_Camo_CBI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 12-32 KG Expansion Pack - For 12-20.5 KG Adjustable Kettlebell' and a budget_max comfortably above $109.99 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."]}}