How to send test data to Zapier
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Updated Jul 7, 2025, 10:01 AM EST
You will learn
Create a POST request
You will learn
Learn how to send test data to Zapier via a POST request when creating a webhook to send email and SMS consent to Klaviyo.
This article builds off of the information in How to send consent to Klaviyo via Zapier.
Create a POST request
Before testing your trigger, you will need to send test data to your webhook via a POST request. The steps listed below explain how to make the POST request via Postman, but you’re welcome to use any program you’d like.
- Copy the webhook URL generated by Zapier.
- In Postman, click New to start a new request.
- Select HTTP Request from the Create New menu.
- Paste the Zapier webhook URL you copied earlier into the URL box.
- Select POST from the dropdown to the left of the webhook URL.
- Select the Body tab, choose the form-data radio button, and then enter the keys and appropriate test data from the following table. Make sure to format phone numbers correctly. You'll need to use a real phone number when testing your webhook in order for the profile to be added to your list.
Key Value name
<Test name> email
<Test email> phone_number
<Test phone number> sms_consent
true - Click Send to send the test data to Zapier.
- If the POST request is successful, you’ll see the line
"status": "success"
in the response.
Now you can return to Zapier and complete the webhook setup process.
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