How to connect Fillout and Wave
Create a New Scenario to Connect Fillout and Wave
In the workspace, click the “Create New Scenario” button.

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

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

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Add the Wave Node
Next, click the plus (+) icon on the Fillout node, select Wave from the list of available apps, and choose the action you need from the list of nodes within Wave.

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Authenticate Wave
Now, click the Wave node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Wave settings. Authentication allows you to use Wave through Latenode.
Configure the Fillout and Wave 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 Fillout and Wave 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 don’t 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.

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AI Anthropic Claude 3
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Trigger on Webhook
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Webhook response
Save and Activate the Scenario
After configuring Fillout, Wave, and any additional nodes, don’t 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 “Run once” and triggering an event to check if the Fillout and Wave integration works as expected. Depending on your setup, data should flow between Fillout and Wave (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Fillout and Wave
Fillout + Wave + Slack: When a new form is submitted in Fillout, create a new customer and invoice in Wave using the form data. Then, notify the finance team in Slack about the new invoice.
Wave + Fillout + Airtable: When a new invoice is created in Wave, send a Fillout form to the customer to collect feedback. Capture the submission and store the feedback data in Airtable for analysis.
Fillout and Wave integration alternatives
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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About Wave
Use Wave in Latenode to automate payment reminders and subscription management. Connect Wave to your CRM or database to trigger personalized emails or SMS based on payment status. Latenode’s visual editor makes it simple to build complex billing workflows and handle edge cases without code, ensuring timely payments and reducing churn.
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See how Latenode works
FAQ Fillout and Wave
How can I connect my Fillout account to Wave using Latenode?
To connect your Fillout account to Wave on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Fillout and click on "Connect".
- Authenticate your Fillout and Wave accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically create Wave invoices from Fillout submissions?
Yes, you can! Latenode lets you instantly trigger Wave invoice creation from new Fillout entries, saving time and ensuring prompt, accurate billing. Scale your workflows with AI-powered data transformation.
What types of tasks can I perform by integrating Fillout with Wave?
Integrating Fillout with Wave allows you to perform various tasks, including:
- Automatically generating Wave invoices from new Fillout form submissions.
- Updating customer details in Wave based on Fillout profile updates.
- Creating Wave transactions based on successful Fillout payment confirmations.
- Sending customized Wave invoice reminders via Fillout confirmation messages.
- Tracking campaign performance in Wave by analyzing Fillout response data.
Can I use custom JavaScript to process Fillout data before sending it to Wave?
Yes! Latenode's JavaScript code blocks allow you to manipulate Fillout data, ensuring it perfectly fits Wave's format. Implement complex logic effortlessly.
Are there any limitations to the Fillout and Wave integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time data synchronization might be subject to API rate limits.
- Complex conditional logic may require JavaScript coding.
- Wave features outside the scope of the API are not directly accessible.