| Name | Type | Description | Notes |
|---|---|---|---|
| campaign_activity_id | string | The ID (UUID) that uniquely identifies a campaign activity. | [optional] |
| role | string | The purpose of the individual campaign activity in the larger email campaign effort. Valid values are: <ul> <li>primary_email — The main email marketing campaign that you send to contacts. The <code>primary_email</code> contains the complete email content.</li> <li>permalink — A permanent link to a web accessible version of the <code>primary_email</code> content without any personalized email information. For example, permalinks do not contain any of the contact details that you add to the <code>primary_email</code> email content. </li> <li>resend — An email campaign that you resend to contacts that did not open the email campaign.</li> </ul> Constant Contact creates a <code>primary_email</code> and a <code>permalink</code> role campaign activity when you create an email campaign. | [optional] |