The Update Member webhook lets you trigger a contact/member sync from HighLevel to update the member info in WordPress.
For example, if you apply a new membership tag after purchase in HighLevel, you’ll want to run this webhook to push those changes down to WordPress.
Update Member Webhook:
https://YOURSITE.com/?operation=update_member&membauth=YOUR_AUTH_KEY
The webhook URL example above needs two things changed.
- YOURSITE – this should be replaced with the domain of your membership site where Memberium is installed.
- YOUR_AUTH_KEY – this should be replaced with one of your webhook secret keys set in Memberium settings.

You will also see an example webhook URL once you enter your auth/secret key which you can copy and paste easily.
Sending the Webhook from HighLevel
Now that you have your webhook URL, you’ll need to set up a simple automation in HighLevel to make it work.
There are two approaches to this.
- Recommended: Create a “SyncTrigger” tag that gets applied in your various automations and triggers a new automation we’ll create below. Benefits of this approach is that the webhook itself is centralized so if you ever need to update the link you can do so in one spot.
- OR… Add the webhook in each automation where you want to trigger a sync. If you ever have to change the AuthKey or URL, you will have to update this in each automation one by one which is why we recommend the other option.
Recommended Automation Set Up
First, create a new automation and name it something like “Memberium Sync Member” so you know what it is in the future.
Then, add a new “Tag Applied” trigger and select a new tag called “SyncTrigger” or something similar.
You’ll apply this tag in your other automations or manually to a contact when you want to sync them with Memberium.

The next item in the automation is the Webhook itself.
Copy the URL from the steps above and then add a new Webhook action, set the method to “POST” and then put the URL you copied into the URL box.
No other settings need to be added at this time.

Finally, you need to add an action to remove the SyncTrigger tag.
This is IMPORTANT so that the automation can be re-triggered.

Testing the Webhook & Automation
Now that you’ve set the webhook in your automation, make sure to test everything.
An easy way is to add a tag to a contact in HighLevel. Now apply the SyncTrigger tag.
Wait 30 seconds to a minute.
Then check to see if the tag was applied to the member in WordPress.