Conditional integration logic
Perform an integration only when a certain condition is met. Use conditional logic to create dynamic Fillout forms based on respondents' input.
What is conditional logic
Conditional logic allows you to make forms that adapt to a respondent's answers. Fillout lets you
Set conditional logic
based on:- Previous form inputs
- URL parameters
- Calculations
- Quiz scores
How to specify a condition
1. Open the integration
Head to Integrate and click your existing connection.
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2. Set a condition
At the bottom, click the
condition symbol
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In this example, we'll only add contacts to our Klaviyo newsletter if they will attend the movie screening. Click
+ Add condition
. Choose the field or question followed by the relevant option. 
That's it! Now, newsletters will only be sent to those who will attend the screening. Note that you can do this for any integration type, like Airtable, HubSpot and many more.
Important: Remember to publish your form to make the latest changes reflect.