QKartBuy with USDGAI shopping · Paid in USDG · Robinhood Chain
Just ask.
It’s yours.
QKart is your AI shopping agent. Tell it what you want, let it search the internet, compare the best options, and handle the purchase with USDG.
0
subscriptions
100%
purchases you approve
24/7
on-chain settlement
I found your best option.
Best match
Beats Studio Pro · Black
Best Buy · Free delivery Thursday
Same item elsewhere
- Apple$349.99
- Amazon$229.95
- Target$249.99
- QKart · Best Buy$179.99
01 / How it works
From request to delivery.
One conversation, four steps. You write the request and tap approve. QKart does the searching, the comparing, the paying, and the order tracking.
01
Tell it what you want
Plain words. Include whatever matters: size, color, budget, deadline, delivery address. If a detail is missing that would change the answer, QKart asks one question before it searches.
- Works for a single item, a bundle, or a full parts list
- Understands “cheaper than this link” and “same as last time”
- Remembers your sizes, addresses, and preferred retailers
Checking retailers
- Best BuyIn stock · Free delivery Thu$179.99
- AmazonIn stock · Fri$229.95
- TargetIn stock · Sat$249.99
- AppleIn stock · Thu$349.99
- WalmartOut of stock—
Coupon applied at Best Buy · Price match checked against Amazon
02
It searches and verifies
The agent opens the live product pages at every major retailer that carries the item. It reads the real price, stock status, shipping cost, and delivery estimate from the page, then applies any working coupons and price-match policies.
- Ranks on landed price: item plus shipping minus coupons
- Drops anything out of stock or outside your deadline
- Checks seller reputation and return policy on marketplaces
03
You approve one card
You get a single best match with the evidence: the price against typical and competing prices, the delivery date, and the alternatives it passed over. Nothing is bought until you tap Pay.
- Above your ask-me threshold it always waits for you
- Below it, you can allow auto-buy for everyday reorders
- Skip it and the agent keeps looking or drops it
Best match
Beats Studio Pro · Black
Best Buy · Free delivery Thursday · 15-day returns
Order QK-48213
Paid- Amount
- 179.99 USDG
- Network
- Robinhood Chain
- Transaction
- 0x8f3a…c21e
- Retailer order
- BBY0128-4471
- Delivery
- Thu, Sep 18 · UPS
- Approved
- Paid
- Placed
- Shipped
- Delivered
04
It pays and places the order
Your agent wallet sends the exact amount in USDG on Robinhood Chain. QKart places the order with the retailer to your address and tracks it to your door. The transaction hash and the retailer order number are both on your receipt.
- Payment is a public on-chain transfer you can verify any time
- If the order cannot be placed, the USDG returns to your wallet
- Returns go through the retailer’s normal policy, with the order number in hand
02 / Categories
Anything with a price and a checkout.
Electronics
Audio, computing, TVs, and accessories from authorized retailers.
Example · Sony WH-1000XM5 under $300
Fashion
Footwear and apparel in the exact size, color, and fit you specify.
Example · Levi's 501 in 32x32, dark wash
Travel
Flights, hotels, and ground transport with date-aware fare search.
Example · Nonstop to Miami, Friday to Sunday
Gaming
Consoles, bundles, components, and full PC builds priced part by part.
Example · PS5 Slim with a second controller
Gifts
Flowers, gift sets, and same-day delivery to an address you name.
Example · Peonies to Austin by tomorrow
Home
Furniture, appliances, and smart-home equipment with delivery scheduled.
Example · Robot vacuum with mapping under $300
03 / Built for USDG
An AI agent
with a wallet.
Every account gets its own agent wallet on Robinhood Chain. Fund it with USDG, set limits, and QKart can only spend inside them.
- Ask-me threshold for anything above an amount you pick
- Rolling 24-hour spending cap
- Optional auto-buy for small, everyday orders
- Every payment is a public transaction you can verify
- Or skip the agent wallet and pay any order straight from MetaMask or Rabby
QKart balance
1,240.00 USDG
Spending rules
- Ask me above
- $150
- Daily limit
- $750
- Auto-buy under threshold
- On
04 / About QKart
A buyer that works for you, not the store.
QKart is an AI purchasing agent with its own wallet. It reads live listings, negotiates the best landed price across retailers, and settles in USDG on Robinhood Chain. It has no affiliate deals and no sponsored placements, so the only thing it optimizes is your price.
Read the whitepaper →Independent by design
No affiliate links, no paid rankings. Every recommendation is the lowest verified price for the exact item you asked for, shipping and coupons included.
Your money stays yours
Each account gets a dedicated agent wallet on Robinhood Chain. You fund it with USDG, set the limits, and can withdraw at any time. The agent cannot spend beyond the rules you set.
Approval before every dollar
Nothing is bought without a tap. Above your threshold the agent always asks. Below it, you choose whether small everyday orders can go through automatically.
Verifiable settlement
Every payment is a public USDG transfer on Robinhood Chain with a transaction link on the order. No hidden balances, no chargebacks, no cards. USDG is the only way to pay.
Built on real listings
The agent searches live retailer pages and confirms price, stock, and delivery before it proposes anything. Prices come from what it actually saw, never from a cached feed.
Shopping first, then everything
The same ask, search, approve, pay loop extends to flights, hotels, food, and services. Anything with a price and a checkout is in scope.
FAQ
Common questions
What is USDG?+
USDG is Global Dollar, a fully reserved US dollar stablecoin issued by Paxos and used natively on Robinhood Chain. One USDG is redeemable for one dollar.
Why Robinhood Chain?+
It is a fast, low-fee Ethereum layer 2 built by Robinhood on Arbitrum technology, with USDG as its native dollar. Transactions confirm in well under a second and cost a fraction of a cent.
How does the agent actually pay the store?+
Your USDG moves to a settlement wallet the moment you approve. From there QKart places the order with the retailer from its own settlement funds. You never enter a card, and the transaction hash on your order is the receipt.
Do I need to keep ETH in the wallet?+
A small amount for network fees, typically a few cents. The wallet panel shows both balances and the deposit address.
Is there a subscription or markup?+
No subscription and no markup on the item price. The business model is a small service fee on completed orders, disclosed on the approval card before you pay.
Can it buy without asking me?+
Only if you turn on auto-buy and the order is under your ask-me threshold and within your daily limit. By default every purchase needs a tap.
05 / Cheaper here
The same item,
for less than anywhere else.
QKart checks every store, applies the coupons, and picks the lowest landed price. Here is what the six examples above cost elsewhere.
| Item | Elsewhere | Typical | QKart | You save |
|---|---|---|---|---|
| Beats Studio Pro · Black | Amazon $229.95 | $349.99 | $179.99 USDG −49% | $170.00 (49%) |
 New Balance 9060 · Black · US 11 | New Balance $174.99 | $174.99 | $149.99 USDG −14% | $25.00 (14%) |
 JFK → MIA · Sat 7:05am · MIA → JFK · Sun 8:40pm | Kayak avg $289.00 | $296.00 | $218.00 USDG −26% | $78.00 (26%) |
 PlayStation 5 Slim + DualSense controller | Amazon $499.99 | $529.98 | $479.00 USDG −10% | $50.98 (10%) |
 Peony bouquet · Medium · Handwritten note | UrbanStems $78.00 | $85.00 | $68.00 USDG −20% | $17.00 (20%) |
 RTX 5070 · Ryzen 7 9700X · 32GB · 2TB NVMe | Amazon parts $1549.40 | $1612.90 | $1468.40 USDG −9% | $144.50 (9%) |
$485.48 saved across the six example orders versus typical price.
06 / What’s next
Today, shopping.
Tomorrow, anything.
Shopping
Products, clothing, electronics, gifts.
Travel
Flights, hotels, rides.
Food
Restaurants, groceries, delivery.
Services
Tickets, reservations, appointments.
Ask for anything.
QKart will find the way to get it.
Start shopping