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Audience Sync to Facebook

Using the Braze Audience Sync to Facebook, brands can elect to add their own users’ data from their own Braze integration to Facebook Custom Audiences to deliver advertisements based upon behavioral triggers, segmentation, and more. Any criteria you’d typically use to trigger a message (Push, Email, SMS, Webhook, etc.) in a Braze Canvas based upon your user data can now be used to trigger an ad to that user in Facebook via Custom Audiences.

Common use cases for syncing Custom Audiences include:

  • Targeting high-value users via multiple channels to drive purchases or engagement.
  • Retargeting users who are less responsive to other marketing channels.
  • Creating suppression audiences to prevent users from receiving advertisements when they’re already loyal consumers of your brand.
  • Creating Lookalike Audiences to acquire new users more efficiently.

This feature gives brands the option to control what specific first-party data is shared with Facebook. At Braze, the integrations you can and cannot share your first-party data with are given the utmost consideration. For more information, refer to our privacy policy.

Integration

Integration requirements

You will need to ensure that you have the following items created and/or completed before setting up your Facebook Audience Step in Canvas.

Requirement Origin Description
Facebook Business Manager Facebook A centralized tool to manage your brand’s Facebook assets (e.g., ad accounts, pages, apps).
Facebook Ad Account Facebook An active Facebook ad account tied to your brand’s business manager.

Ensure that your Facebook business manager admin has granted you admin permissions to the Facebook ad accounts you plan to use with Braze and that you have accepted your ad account terms and conditions.
Facebook Custom Audiences Terms Facebook Accept Facebook’s Custom Audiences Terms for your Facebook ad accounts you plan to use with Braze.

Integration

Step 1: Connect to Facebook

In the Braze dashboard, go to Technology Partners and select Facebook. In the Facebook Audience Export module, click Connect Facebook.

Facebook technology page in Braze that includes an Overview module and Facebook Audience Export module with the Connected Facebook button.

A Facebook oAuth dialog window will appear to authorize Braze to create Custom Audiences into your Facebook ad accounts.

The first facebook dialogue box prompting to "Connect as X", where X is your Facebook username. The second Facebook dialogue box prompting for permission to manage ads for your ad accounts.

Once you have linked Braze to your Facebook account, you will then be able to select which ad accounts you would like to sync within your Braze app group.

A list of available ad accounts you can connect to Facebook.

Once you have successfully connected, you will be taken back to the partner page, where you can view which accounts are connected and disconnect existing accounts.

An updated version of the Facebook technology partners page showing the ad accounts successfully connected.

Your Facebook connection will be applied at the Braze app group level. If your Facebook admin removes you from your Facebook Business Manager or access to the connected Facebook accounts, Braze will detect an invalid token. As a result, your active Canvases using Facebook Audience Steps will show errors, and Braze will not be able to sync users.

Step 2: Add a Facebook Audience step in Canvas

Add a step in your Canvas, select the dropdown at the top of the step, and select Facebook Audience Step.

Workflow of the previous steps to add a Facebook Audience step in Canvas.

Step 3: Sync setup

Click on the Custom Audience button to open the step editor.

Select the desired Facebook ad account. Under the Choose a New or Existing Audience dropdown, type in the name of a new or existing audience.

Create a New Audience
Enter a name for the new custom audience, select Add Users to Audience and select which fields you would like to sync with Facebook. Next, save your audience by clicking the Create Audience button at the bottom of the step editor.

Expanded view of the Custom Audience Canvas step. Here, the desired Ad account is selected and a new audience is created.

Users will be notified at the top of the step editor if the audience is created successfully or if errors arise during this process. Users can also reference this audience for user removal later in the Canvas journey because the audience was created in draft mode.

An alert that appears once a new audience is created in the Canvas step.

When you launch a Canvas with a new audience, Braze will create the new custom audience upon launching the Canvas and subsequently sync users in near real-time as they enter the Facebook Audience Step.

Sync with an Existing Audience
Braze also offers the ability to either add or remove users from existing Facebook custom audiences to ensure that these audiences are up-to-date. To sync with an existing audience, type the existing audience name in the dropdown and choose whether you want to Add to the Audience or Remove from the Audience. Braze will then either add or remove users in near real-time as they enter the Facebook Audience Step.

Expanded view of the Custom Audience Canvas step. Here, the desired Ad account and existing audience are selected.

It’s important to note that Facebook prohibits removing users from custom audiences where the audience sizes are too low (typically fewer than 1,000). As a result, Braze will be unable to sync users for a Remove from Audience step until the audience reaches the appropriate audience size.

Step 4: Launch Canvas

Once you have configured your Facebook Audience Step, simply launch the Canvas! The new custom audience will be created, and users who flow through the Facebook Audience step will be passed into this custom audience on Facebook. If your Canvas contains subsequent steps, your users will then advance to the next step in their user journey.

The History tab of the custom audience in the Facebook Audience Manager will reflect the number of users sent to the audience from Braze. If a user re-enters the step, they will be sent to Facebook again.

Audience details and the History tab for a given Facebook audience that includes an Audience History table with columns for the activity, activity details, items changed, and the date and time.

User syncing and rate limit considerations

As users reach the Audience Sync Step, Braze will sync these users in near real-time while also respecting Facebook’s Marketing API rate limits. What this means in practice is that Braze will try to batch and process as many users every 5 seconds before sending these users to Facebook.

Facebook’s Marketing API rate limit states no more than ~190k API requests for each ad account in a 1 hour time period. If a Braze customer reaches this rate limit, Braze the Canvas will retry the sync for up to ~13 hours. If the sync is not possible, these users are listed under the Users Errored metric.

Understanding analytics

The following table includes metrics and descriptions to help you better understand analytics from your Audience Sync Step.

Metric Description
Entered Number of users who entered this step to be synced to Facebook.
Proceeded to Next Step How many users advanced to the next step if there is one. All users will auto-advance if this is the last step in the Canvas branch.
Users Synced Number of users who have successfully been synced to Facebook.
Users Not Synced Number of users that have not been synced due to missing fields to match.
Users Pending Number of users currently being processed by Braze to sync into Facebook.
Users Errored Number of users who were not synced to Facebook due to an API error after about 13 hours of retries. Potential causes of errors can include an invalid Facebook token or if the custom audience was deleted on Facebook.
Exited Canvas Number of users who have exited the Canvas. This occurs when the last step in a Canvas is a Facebook step.

A Canvas tile listing the preceding metrics for the given step.

Troubleshooting

What should I do next if I receive an invalid token error?

You can simply disconnect and reconnect your Facebook account on the Facebook partner page. Ensure with your Facebook Business Manager Admin that you have the appropriate permissions to the ad account you wish to sync with.

Why is my Canvas not allowed to launch?
  • Make sure your system user token is authenticated and has access to the desired ad accounts in Facebook Business Manager
  • Make sure you have selected an ad account, entered a name for the new custom audience, and selected fields to match
  • You may have reached the 500 custom audience limit on Facebook. Go into Facebook Audience Manager to delete some unneeded ones before creating any new Custom Audiences using Canvas.

How do I know if users have matched after passing users to Facebook?

Facebook does not provide this information for privacy reasons.

Does Braze support value-based custom audiences?

At this time, value-based custom audiences are not supported by Braze. If you are interested in syncing these types of custom audiences, reach out to your customer success manager or contact support.

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