{"type":"firestarter.listing","listing":{"id":"lst_RYM3TWGx","product_name":"NÜOBELL-S Adjustable Dumbbells","category":null,"description":"OverviewThe NÜOBELL-S Adjustable Dumbbells deliver fast weight changes between 5-60 lbs or 5-100 lbs with a simple twist and click. Plus, a natural dumbbell feel, and a reinforced steel-forward construction designed for long-term, everyday training. They replace a full rack of traditional dumbbells without sacrificing durability, stability, or lifting comfort for big gains in an itty, bitty lifting space.Add a NÜOBELL-S Floor Stand to keep your dumbbells within reach.IMPORTANT: The NÜOBELL S has a 2-year warranty, but it is void if the dumbbells are dropped.Who It's ForBeginnersEasy adjustments + approachable weight range.Intermediate LiftersGreat for progressive hypertrophy + full-body workouts.Advanced LiftersNatural dumbbell design up to 100 lbs for heavy presses and rows.Small-Space UsersMinimal footprint replaces an entire rack.Couples / Shared GymsLightning-fast weight switching.Apartment OwnersQuiet mechanism + controlled training (no dropping).Key Benefits\nFastest adjustment mechanism in its class\nCompact rack replacement\nReinforced, steel-forward internal structure\nNatural commercial-dumbbell feel\nSecure, stable base to prevent roll-offs\nExercises You Can Do\nBench Press (flat/incline)\nShoulder Press\nRows\nRDL variations\nLunges / Split Squats\nGoblet Squats\nBiceps Curls\nTriceps Extensions\nChest Flyes\nRenegade Rows\n","images":["https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nbs224-pair-thumbnail.jpg?v=1770465913","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s560-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s560bla-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s560grebla-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s560whi-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s5100-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s5100bla-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s5100grebla-pair-thumbnail.jpg?v=1770465907","https://cdn.shopify.com/s/files/1/0654/3346/9125/files/nb-s5100whi-pair-thumbnail.jpg?v=1770465907"],"price":1228.49,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:45.384Z"},"share_url":"https://firestarter.network/l/lst_RYM3TWGx","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_RYM3TWGx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy NÜOBELL-S Adjustable Dumbbells' and a budget_max comfortably above $1228.49 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."]}}