Aurex
Free shippingAurex NC7 Wireless Noise-Cancelling Headphones
4.6 · 18,244 reviews
$89.42
Round-up +0.58 → ARCT
Arcusteum · Agentic commerce
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Live discovery
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Describe what you need, compare live products, and turn every purchase into a small investment.
Filters
Max price$100.00
Minimum rating0.0★
11 results for “noise-cancelling headphones under $100”
Aurex
Aurex Nova Open-Ear Headphones
4.0 · 4,488 reviews
$72.15
Round-up +0.85 → ARCT
Kestrel
Free shippingKestrel Mini ANC Earbuds
4.3 · 23,110 reviews
$46.50
Round-up +0.50 → ARCT
Basalt
Basalt Roam Portable Speaker
4.4 · 19,422 reviews
$58.75
Round-up +0.25 → ARCT
Ridgeline
Free shippingRidgeline 26L Commuter Backpack
4.6 · 14,099 reviews
$88.60
Round-up +0.40 → ARCT
Cursor
Free shippingCursor Precision Pro Mouse
4.7 · 13,501 reviews
$96.40
Round-up +0.60 → ARCT
Meridian
Free shippingMeridian Pulse Lite
4.1 · 8,402 reviews
$94.30
Round-up +0.70 → ARCT
Nimbus
Free shippingNimbus 65 Low-Profile Keyboard
4.4 · 5,188 reviews
$78.20
Round-up +0.80 → ARCT
Lumen
Lumen Arc Desk Lamp
4.2 · 10,233 reviews
$42.99
Round-up +1.00 → ARCT
Cursor
Free shippingCursor Glide Vertical Mouse
4.1 · 9,902 reviews
$39.80
Round-up +0.20 → ARCT
Ridgeline
Free shippingRidgeline Transit Sling
4.3 · 6,710 reviews
$49.25
Round-up +0.75 → ARCT
The mechanism
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Describe a product, compare the results, and ask follow-up questions to narrow your search.
01
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Query every connected marketplace at once — as a human in the browser, or as an agent over MCP.
02
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Live prices, ratings and a round-up preview on every card, so the true cost is visible before you commit.
03
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Pay in USDG. Spare change pools automatically and swaps into your chosen asset at your threshold.
PurchaseSpare changeUSDG poolARCT
Pool towards threshold3.18 / 10.00 USDG
Simulation log
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Control panel
Your automation
Round-up pool
3.18 USDG
Swapped last 30 days
0.00 USDG
Portfolio value
$54.16
Authorisation
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Swap threshold10.00 USDG
Allowance used0.00 USDG / 250.00 USDG
Manual conversion
Convert USDG straight into ARCT without waiting for the threshold.
≈ 59.2698 ARCT at $0.42
Holdings
- ARCT128.4000 units$54.16