# Activity

The **Activity** object represents the various types of actions and events within the mio.ID platform, initiated by or involving both individual and business entities. It is a key component for tracking, analyzing, and reporting interactions, providing detailed metadata about each activity's lifecycle and status.

### Fields

<table data-full-width="true"><thead><tr><th width="269">Field</th><th width="165">Type</th><th width="527">Description</th></tr></thead><tbody><tr><td><code>id</code></td><td><code>string</code></td><td>Unique identifier for this activity</td></tr><tr><td><code>entity</code></td><td><code>object</code></td><td>The participant involved in the activity, either sending or receiving it.<br>Refer to <a href="entity-or-member">Member </a>for more information.</td></tr><tr><td><code>type</code></td><td><code>string</code></td><td><p>Specifies the type of activity.<br>Its values can be: </p><ul><li><code>AT_001</code></li><li><code>AT_002</code></li><li><code>AT_003</code></li><li><code>AT_004</code></li></ul><p>Refer to <a href="../../glossary/activity#activity-type">Activity Type</a> for more information.</p></td></tr><tr><td><code>type_name</code></td><td><code>string</code></td><td>Human-readable description of the activity type.</td></tr><tr><td><code>in_out_bound</code></td><td><code>string</code></td><td><p>Indicates the direction of the activity.<br>Its value can be:</p><ul><li><code>IN</code> (Inbound)</li><li><code>OUT</code> (Outbound)</li></ul></td></tr><tr><td><code>requirements</code></td><td><code>array</code></td><td>List of  <a href="requirement">Requirements</a> requested or shared during the activity.</td></tr><tr><td><code>accepted_requirements</code></td><td><code>array</code></td><td>List of <a href="requirement">Requirements</a> that the recipient accepted to share with the initiator.</td></tr><tr><td><code>declined_requirements</code></td><td><code>array</code></td><td>List of <a href="requirement">Requirements</a> that the recipient declined to share.</td></tr><tr><td><code>description</code></td><td><code>string</code></td><td>A message from the initiator sent as part of the activity.</td></tr><tr><td><code>status</code></td><td><code>string</code></td><td>Current status of the activity.<br>Refer to <a href="../../glossary/activity#activity-status">Activity Status</a> for more information.</td></tr><tr><td><code>notification_message</code></td><td><code>string</code></td><td>A completion message sent by the recipient to the initiator when the activity is completed.</td></tr><tr><td><code>timeline</code></td><td><code>array</code></td><td>A log of activity statuses and their timestamps.</td></tr><tr><td><code>time_zone</code></td><td><code>string</code></td><td>The timezone in which the activity occurred.</td></tr><tr><td><code>expires_in</code></td><td><code>object</code></td><td>Period for which the activity is valid, set by the recipient. Once expired, the initiator loses access to the recipient's shared details.</td></tr><tr><td><code>expires_at</code></td><td><code>number</code></td><td>Timestamp indicating when the personal details are no longer available to the initiator due to expiration.</td></tr><tr><td><code>attended_at</code></td><td><code>number</code></td><td>Timestamp when the recipient made a decision (accepted or declined).</td></tr><tr><td><code>completed_at</code></td><td><code>number</code></td><td>Timestamp when the activity was marked as <strong>COMPLETED</strong>.</td></tr><tr><td><code>valid_until</code></td><td><code>number</code></td><td>Time limit for the recipient to decide on the activity. Once expired, the activity becomes inactive.</td></tr><tr><td><code>created_at</code></td><td><code>object</code></td><td>Datetime when Activity has been created.</td></tr><tr><td><code>updated_at</code></td><td><code>object</code></td><td>Datetime when Activity has been updated.</td></tr></tbody></table>