DEOSX Banking Solutions · Cards
Card issuance tied to your balances.
Issue cards that draw directly from institutional balances, no separate funding step.

Interactive demo
See Cards in action.
Tap through Cards on screen, or use Next. The panel shows each API request and the webhook events your systems receive.
Cards
A card issued with POST /v1/cards. Payments draw straight from the institution's balance.
The card is live and draws from the USD balance. Try Freeze.
curl --request POST \ --url "$DEOSX_API_URL/v1/cards" \ --header "Accept: application/json" \ --header "Authorization: Bearer $DEOSX_API_KEY" \ --header "Content-Type: application/json" \ --data '{ "holder": "treasury-team", "funding": { "type": "DIRECT_FROM_BALANCE", "currency": "USD" }}'
Response 201
{ "id": "CD-4417", "status": "ACTIVE", "last4": "4417"}
What it unlocks
Why institutions use Cards.
Directly tied to your balances
No separate prepaid or top-up step.
One platform
Spend is recorded alongside every other DEOSX Banking Solutions product.
How it works
From instruction to record, in three steps.
Issue
Create a card for a holder against a balance.
Spend
The holder pays. The platform authorises against the balance.
Reconcile
Each transaction is recorded on the books the moment it happens.
Where this fits
Use cases.
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.
Related
More from DEOSX Banking Solutions.
Do cards need a separate funding step?
When is card spend recorded?
Talk to our desk.
Tell us what your institution needs to move, hold or issue. The desk replies within one business day.