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  4. Step 2: Set up TikTok Custom Audience as data destination

Step 2: Set up TikTok Custom Audience as data destination

Video Walkthrough:
Description:

TikTok Custom Audiences enable advertisers to reach users who have already interacted with their brand—whether through a website, mobile app, TikTok engagement, or CRM-based list uploads. This allows for retargeting, re-engagement, and personalized ad experiences, driving more effective and relevant campaign performance.

Pre-Requisites:

To set up TikTok Custom Audiences as a data destination, ensure the following:

  • An active TikTok Ads account
  • Server-side API permissions enabled for your account
Getting Started:

Authentication via TikTok SSO

  • Click Continue with TikTok to begin authentication
  • Sign in with your TikTok for Business credentials


  • Review and approve the required permissions
  • You will be redirected back to the Datahash dashboard
  • Click Finish to complete the set-up. The setup has been done & the data will start to flow from the source to the destination.

Use Cases for Custom Audiences

  • Re-engaging users who visited your site or app but didn’t convert
  • Creating lookalike audiences based on high-value customers
  • Activating CRM or offline segments for omnichannel strategies
  • For optimal results, ensure your data is regularly refreshed and mapped correctly using TikTok’s supported audience upload formats

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