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DEOSX Banking Solutions · Xchange

Convert on demand, at a rate you can see.

One venue for moving between fiat and digital assets, in either direction, whenever you need it.

Phone screens showing a price chart, an order book and buy and sell controls

Interactive demo

See Xchange in action.

Tap through Xchange on screen, or use Next. The panel shows each API request and the webhook events your systems receive.

Interactive demo · Example data
9:41
DEOSXXchangeTR
USDUSD
You receive
USDTUSDT
1 USDT = 1.0020 USD · example rate, both directions

Xchange

On-demand conversion at a published rate, read with GET /v1/xchange/prices and placed with POST /v1/xchange/orders.

Choose the direction and amount. Moving in and back out uses the same ticket.

GET/v1/xchange/prices?pair=USDT/USD
curl --request GET \  --url "$DEOSX_API_URL/v1/xchange/prices?pair=USDT/USD" \  --header "Accept: application/json" \  --header "Authorization: Bearer $DEOSX_API_KEY"

Response 200

{  "pair": "USDT/USD",  "published_rate": 1.002,  "same_both_directions": true}

What it unlocks

Why institutions use Xchange.

One venue, both directions

Moving in and back out uses the same ticket, not two separate processes.

Pricing you can check upfront

Rates are published and identical whichever direction you convert.

Controls before you commit

Limits, approvals and screening are enforced before a price is even shown.

How it works

From instruction to record, in three steps.

01

Select

Choose the pair and amount you want to convert.

02

Price

The platform shows a published, firm price.

03

Convert

Settled on the same rails and audit trail as every other DEOSX Banking Solutions product.

Where this fits

Use cases.

One-off conversion of a digital asset holding into fiat
Funding a new balance from an existing fiat account
On-demand rebalancing between fiat and digital asset positions

Security

Bank-grade by default.

Compliance is not a department we consult. It is the rail the platform runs on.

KYB before the first quote

Every counterparty is verified before it can request a price.

Dual approval on every trade

No single person moves institutional money. Booking and approval are separated by role.

Screening inside the settlement path

Sanctions and Travel Rule checks run inside the lifecycle, not after the fact.

An audit trail that holds up

Every quote, approval and settlement leg is timestamped with its actor and kept.

FAQ

Answers about Xchange.

Didn't find your answer? Talk to our desk.

Can I convert in both directions?
Yes. Moving in and back out uses the same ticket, and published rates are identical whichever direction you convert.
When are limits and screening applied?
Before a price is even shown. Limits, approvals and screening are enforced first.

Talk to our desk.

Tell us what your institution needs to move, hold or issue. The desk replies within one business day.