How to connect Mailhook and Fillout
Create a New Scenario to Connect Mailhook and Fillout
In the workspace, click the βCreate New Scenarioβ button.

Add the First Step
Add the first node β a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Mailhook, triggered by another scenario, or executed manually (for testing purposes). In most cases, Mailhook or Fillout will be your first step. To do this, click "Choose an app," find Mailhook or Fillout, and select the appropriate trigger to start the scenario.

Add the Mailhook Node
Select the Mailhook node from the app selection panel on the right.

Mailhook
Configure the Mailhook
Click on the Mailhook node to configure it. You can modify the Mailhook URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Fillout Node
Next, click the plus (+) icon on the Mailhook node, select Fillout from the list of available apps, and choose the action you need from the list of nodes within Fillout.

Mailhook
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Fillout
Authenticate Fillout
Now, click the Fillout node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Fillout settings. Authentication allows you to use Fillout through Latenode.
Configure the Mailhook and Fillout Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Mailhook and Fillout Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that donβt require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
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AI Anthropic Claude 3
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Fillout
Trigger on Webhook
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Mailhook
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Iterator
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Webhook response
Save and Activate the Scenario
After configuring Mailhook, Fillout, and any additional nodes, donβt forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking βRun onceβ and triggering an event to check if the Mailhook and Fillout integration works as expected. Depending on your setup, data should flow between Mailhook and Fillout (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Mailhook and Fillout
Fillout + Slack: When a new form is submitted in Fillout, the submission data is sent to a designated Slack channel for immediate review and action.
Fillout + Google Sheets: Capture new Fillout form submissions and automatically add them as new rows in a Google Sheets spreadsheet for data analysis and record-keeping.
Mailhook and Fillout integration alternatives
About Mailhook
Use Mailhook in Latenode to instantly capture incoming emails and parse their contents into usable data. Trigger workflows on specific email events, like form submissions or order confirmations. Route parsed data to other apps, databases, or AI models for advanced processing. Automate email handling without code and scale as needed.
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About Fillout
Use Fillout forms in Latenode to collect data and instantly trigger workflows. Instead of manual exports, automate follow-ups, database updates, or personalized emails based on form responses. Latenode lets you parse, transform, and route Fillout data to any app with full control and no per-step pricing.
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See how Latenode works
FAQ Mailhook and Fillout
How can I connect my Mailhook account to Fillout using Latenode?
To connect your Mailhook account to Fillout on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailhook and click on "Connect".
- Authenticate your Mailhook and Fillout accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I track form submissions via email using Mailhook and Fillout integration?
Yes! Latenode's visual editor makes it easy to trigger emails from Mailhook upon new Fillout submissions, automating your follow-ups.
What types of tasks can I perform by integrating Mailhook with Fillout?
Integrating Mailhook with Fillout allows you to perform various tasks, including:
- Send personalized welcome emails upon new Fillout form submissions.
- Create and update contacts in your CRM using Fillout data via Mailhook.
- Trigger email sequences based on specific answers in Fillout forms.
- Send internal notifications for high-priority Fillout submissions.
- Automatically unsubscribe users from Mailhook when they opt-out in Fillout.
Can I filter Fillout submissions before triggering a Mailhook email?
Yes, Latenode allows you to use conditional logic to filter submissions based on specific criteria, ensuring only relevant emails are sent.
Are there any limitations to the Mailhook and Fillout integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations might require custom JavaScript code.
- Rate limits of Mailhook and Fillout APIs still apply within Latenode.
- Large file attachments in Fillout may impact email delivery speed.