Integrate buttondown with Facebook Custom Audience to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Add User to Custom Audience to Facebook Custom Audience when Send Email in Buttondown
Create Empty Audience in Facebook Custom Audience when Send Email in Buttondown
Remove User From Custom Audience in Facebook Custom Audience when Send Email in Buttondown
Get Custom Audience Details from Facebook Custom Audience when Send Email in Buttondown
Find Or Create Audience in Facebook Custom Audience when Send Email in Buttondown
Start from a real workflow other teams are already running.
buttondown
When this happens...
Send Email
Creating a Subscriber
email created
email updated
subscriber updated
Facebook Custom Audience
Automatically do this!
Add User to Custom Audience
Create Empty Audience
Remove User From Custom Audience
Get Custom Audience Details
Find Or Create Audience
List Facebook Custom Audiences
Delete Custom Audience
Add User to Custom Audience to Facebook Custom Audience when Send Email in Buttondown
Use this flowCreate Empty Audience in Facebook Custom Audience when Send Email in Buttondown
Use this flowRemove User From Custom Audience in Facebook Custom Audience when Send Email in Buttondown
Use this flowGet Custom Audience Details from Facebook Custom Audience when Send Email in Buttondown
Use this flowFind Or Create Audience in Facebook Custom Audience when Send Email in Buttondown
Use this flowList Facebook Custom Audiences from Facebook Custom Audiences when Send Email in Buttondown
Use this flowDelete Custom Audience from Facebook Custom Audience when Send Email in Buttondown
Use this flowAdd User to Custom Audience to Facebook Custom Audience when Creating a Subscriber in Buttondown
Use this flowCreate Empty Audience in Facebook Custom Audience when Creating a Subscriber in Buttondown
Use this flowRemove User From Custom Audience in Facebook Custom Audience when Creating a Subscriber in Buttondown
Use this flowEverything you can automate between buttondown and Facebook Custom Audience.
When this happensTriggers
A trigger is an event that starts a workflow.
Triggers when a email is created.
Triggers when a subscriber is created.
Triggers when a email is created.
Triggers when a email is update
Triggers when subscriber update
Action is the task that follows automatically within your buttondown integrations.
Updating an email
Updates an existing subscriber in a account.
Updating a tag
Sending a reminder to a subscriber.
Create a new tag with a name and color code.
Send a draft email via Buttondown API with specified details

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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Facebook Custom Audience is an advertising feature that helps businesses create targeted audience lists for remarketing and lookalike campaigns on Facebook and Meta platforms
Learn moreSign up for a free viaSocket account, then authorize both your buttondown and Facebook Custom Audience accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between buttondown and Facebook Custom Audience as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Facebook Custom Audience. No coding required.
Yes. You can set up a workflow where buttondown triggers actions in Facebook Custom Audience, and a separate workflow where Facebook Custom Audience triggers actions in buttondown. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between buttondown and Facebook Custom Audience. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire buttondown and Facebook Custom Audience integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.