| Name | Type | Description | Notes |
|---|---|---|---|
| callback | str | TikTok Click ID. TikTok Click ID (ttclid) is a tracking parameter appended to a landing page URL whenever a user clicks on an ad on TikTok. The ttcid valid period is the same as your CTA window setting in Attribution Manager. For details, see Set up TikTok Click ID and Cookies | [optional] |