> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pagos.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Fee Type Subcategory Codes

| Fee Subcategory Code | Short Code                | Description                                                                                               |
| :------------------- | :------------------------ | :-------------------------------------------------------------------------------------------------------- |
| 1                    | interchange               | Interchange fees charged by card issuers                                                                  |
| 2                    | network                   | Network fees charged by card brands (e.g. Visa, Klarna, Amex)                                             |
| 3                    | value\_added\_services    | Value added service fees such as CVC and address verification                                             |
| 4                    | penalties                 | Penalties assessed by the card brands                                                                     |
| 5                    | authentication\_fees      | 3D Secure authentication request fee                                                                      |
| 6                    | echeck                    | eCheck fees                                                                                               |
| 7                    | fraud\_service            | Fraud service fees                                                                                        |
| 8                    | card\_processing          | Processing fees related to cards                                                                          |
| 9                    | ach                       | Fees related to ACH                                                                                       |
| 10                   | paypal\_activities        | Fees associated with non-transactional PayPal events, such as transfers, holds, and currency conversions  |
| 11                   | tax                       | Fees related to taxes                                                                                     |
| 12                   | money\_transfer           | Money transfer fees                                                                                       |
| 13                   | processor\_service\_fees  | Miscellaneous processor-assessed service fees not directly tied to card transactions (e.g. terminal fees) |
| 14                   | account\_updater          | Fees for using services like Account Updater                                                              |
| 15                   | adjustment                | Fee adjustments, including rebates and corrections                                                        |
| 16                   | interchange\_downgrades   | Interchange downgrades                                                                                    |
| 17                   | incentives                | Incentive fees                                                                                            |
| 18                   | reversal                  | Reversal fees                                                                                             |
| 19                   | dispute                   | Dispute and chargebacks fees                                                                              |
| 20                   | refund                    | Refund fees                                                                                               |
| 21                   | network\_token            | Network tokenization fees                                                                                 |
| 22                   | informational\_data       | Informational data point                                                                                  |
| 23                   | paypal                    | Fees associated with PayPal transaction events                                                            |
| 24                   | processor\_penalties      | Penalties charged by processors                                                                           |
| 25                   | dispute\_interchange      | Interchange dispute                                                                                       |
| 26                   | refund\_interchange       | Interchange refund                                                                                        |
| 27                   | unreadable\_value         | Pagos received a value from the processor we can't interpret (e.g. test1234, dflgoiwyz)                   |
| 28                   | no\_value\_provided       | Pagos did not receive a value from the processor                                                          |
| 29                   | fx\_exchange              | Foreign currency exchange                                                                                 |
| 30                   | pass\_through\_fees       | Interchange and assessment fees                                                                           |
| 31                   | interchange\_optimization | Interchange qualification savings                                                                         |
| 9999                 | unknown                   | Unknown                                                                                                   |