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

# TransactionType

> Possible values for transaction types.

`ENUM`

Possible values for transaction types.

## Values

<ResponseField name="AUTHORIZATION" type="enum">
  Card authorization.
</ResponseField>

<ResponseField name="INCREMENTAL_AUTHORIZATION" type="enum">
  Incremental authorization.
</ResponseField>

<ResponseField name="CAPTURE" type="enum">
  Capture previous authorization.
</ResponseField>

<ResponseField name="CLEARING" type="enum">
  Clearing of previous capture.
</ResponseField>

<ResponseField name="SALE" type="enum">
  Sale / charge.
</ResponseField>

<ResponseField name="REFUND" type="enum">
  Refund transaction.
</ResponseField>

<ResponseField name="REVERSAL" type="enum">
  Reversal / Void transaction.
</ResponseField>

<ResponseField name="ACCOUNT_VERIFICATION" type="enum">
  Card verification transaction.
</ResponseField>

<ResponseField name="REFUND_AUTHORIZATION" type="enum">
  Authorization for refund.
</ResponseField>

<ResponseField name="ACCOUNT_VALIDATION" type="enum">
  Account validation transaction.
</ResponseField>