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

# Activity Object

Activities represent actions performed by customers in Yuko. They are used to track customer behavior and trigger loyalty program events.

**uuid**

**string\<uuid>**

Unique identifier for the activity.

Example:

`"a1b2c3d4-e5f6-7890-abcd-ef1234567890"`

**customer\_uuid**

**string\<uuid>**

The UUID of the customer who performed the activity.

Example:

`"d4e5f6a1-b2c3-4567-89ab-cdef01234567"`

**type**

**string**

The type of activity that was performed.

Example:

`"review_submitted"`

**created\_at**

**string\<date-time>**

The date and time when the activity was created.

Example:

`"2024-05-15T08:35:08.920Z"`

**updated\_at**

**string\<date-time>**

The date and time when the activity was last updated.

Example:

`"2024-05-15T08:35:08.920Z"`