> ## Documentation Index
> Fetch the complete documentation index at: https://docs.slm.m1amdocs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Activity Cancellation

## Attributes

| Name | Type | Description |
| - | - | - |
| reason | string | The reason for cancellation. |
| confirmation\_code | integer | The confirmation code for the cancellation. |
| initiator | enum | *Required.* The type of initiator for cancellation. Can be: `Chargeback`, `Customer`, `Merchant` |

**Parent topic:**[Resources](../topics/Resources)


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