Documentation Index
Fetch the complete documentation index at: https://docs.fyatu.com/llms.txt
Use this file to discover all available pages before exploring further.
The Cards section of the CaaS Portal shows every card issued under your programs. Cards are created programmatically via the V3.20 API — the portal provides visibility, filtering, and manual operations for oversight and support.
Card List
Navigate to Cards in the portal sidebar to see all cards for the active environment. Filter by:
| Filter | Options |
|---|
| Status | ACTIVE, FROZEN, TERMINATED, EXPIRED |
| Card Type | VIRTUAL, PHYSICAL |
| Program | Filter to a specific card program |
| Cardholder | Filter to cards belonging to a specific cardholder |
| Search | Last 4 digits or masked PAN |
Card Detail
Click a card to see its full detail view:
- PAN — masked card number (e.g.
4000 **** **** 1234)
- Expiry — card expiry date
- Brand — Visa or Mastercard
- Status — current card status
- Balance — current card balance
- Spending Limit — card-level spending limit (if overridden)
- Cardholder — linked cardholder identity
- Program — the card program this card belongs to
- Transaction History — all authorizations, clearings, declines, and reversals
Card Status
| Status | Description |
|---|
| Active | Card is operational and accepting transactions |
| Frozen | Card is temporarily blocked — no new transactions processed |
| Terminated | Card is permanently closed — irreversible |
| Expired | Card has passed its expiry date |
Card Operations
Freeze & Unfreeze
Freezing temporarily blocks all new transactions on a card without terminating it. The card can be unfrozen at any time to resume normal operation.
Use cases: Lost card report, suspicious activity, cardholder request.
Fund & Unload
| Operation | Description |
|---|
| Fund | Transfer USD from your program balance to the card. The cardholder can then spend up to the funded amount. |
| Unload | Return USD from the card back to the program balance. |
Card funding and unloading is reflected immediately in the card balance and generates a ledger transaction in your program account.
Terminate
Permanently closes the card. Any remaining balance is automatically unloaded back to the program balance before the card is terminated.
Card termination is irreversible. Once terminated, a card cannot be reactivated. A replacement card must be issued if needed.
Transactions
Each card’s detail view includes a full transaction history:
| Field | Description |
|---|
| Type | AUTHORIZATION, CLEARING, REVERSAL, DECLINE, FEE |
| Amount | Transaction amount (billing currency) |
| Merchant | Merchant name |
| Status | AUTHORIZED, SETTLED, REVERSED, DECLINED |
| Date | Authorization or settlement timestamp |
Transaction events are also delivered in real time via webhooks. See Card Events for the full event reference.