The activity type (act_type) comprises the first two characters of a transaction code (trans_code). The remaining characters are the Transaction Type (otype).
act_type | Description |
|---|---|
| AB | Allpoint backout |
| AD | Adjustment |
| AP | Allpoint authorization |
| AS | Allpoint settlement |
| AU | Mastercard credit authorization |
| AX | Allpoint authorization expiration |
| BA | Allpoint preauthorization backout |
| BC | Discover backout |
| BD | Maestro/Cirrus backout |
| BO | Mastercard credit backout |
| BP | Pulse backout |
| BS | Star authorization backout |
| BV | Visa authorization backout |
| CX | Discover expired authorization |
| DA | Denied authorization; non-financial transaction. Program API responses only. |
| DB | Maestro/Cirrus authorization |
| DC | Discover authorization |
| DD | Denied Maestro authorization, Program API responses only. |
| DX | Maestro/Cirrus expired authorization |
| EX | Mastercard credit expired authorization |
| FE | Fee |
| IS | Visa Interlink settlement |
| MP | Star MoneyPass settlement |
| OB | Umbrella reserve release/backout |
| OE | Umbrella reserve release/expiration |
| OR | Umbrella reserve |
| OT | Umbrella take |
| PB | Mastercard credit preauthorization backout |
| PE | Pending payment |
| PL | Visa Plus settlement |
| PM | Payment |
| PR | Star Presto settlement |
| PS | Star preauthorization backout |
| PU | Pulse authorization |
| PV | Visa preauthorization backout |
| PX | Pulse expired authorization |
| SC | Discover settlement |
| SD | Maestro/Cirrus settlement |
| SE | Mastercard credit settlement |
| SP | Pulse settlement |
| SS | Star settlement |
| ST | Star authorization |
| SX | Star expired authorization |
| TE | Transaction expired |
| TH | Transaction hold |
| VI | Visa authorization |
| VS | Visa settlement |
| VX | Visa expired authorization |