How to connect Formsite and Memberstack
Create a New Scenario to Connect Formsite and Memberstack
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 Formsite, triggered by another scenario, or executed manually (for testing purposes). In most cases, Formsite or Memberstack will be your first step. To do this, click "Choose an app," find Formsite or Memberstack, and select the appropriate trigger to start the scenario.

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

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

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Authenticate Memberstack
Now, click the Memberstack node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Memberstack settings. Authentication allows you to use Memberstack through Latenode.
Configure the Formsite and Memberstack 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 Formsite and Memberstack 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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Trigger on Webhook
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Save and Activate the Scenario
After configuring Formsite, Memberstack, 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 Formsite and Memberstack integration works as expected. Depending on your setup, data should flow between Formsite and Memberstack (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Formsite and Memberstack
Formsite + Memberstack + Slack: When a new form is submitted in Formsite, this automation creates a new member in Memberstack. Then, a Slack message is sent to a designated channel to notify the team of the new signup.
Formsite + Memberstack + Google Sheets: When a new form is submitted in Formsite, this automation finds the corresponding member in Memberstack using the email from the form submission. The member's information is then logged as a new row in a Google Sheet for reporting purposes.
Formsite and Memberstack integration alternatives
About Formsite
Formsite form data becomes actionable in Latenode. Automatically process submissions: validate, filter, and route info to databases, CRMs, or other apps. Trigger follow-up emails or create tasks based on form responses. Enhance data with AI and custom JS logic inside Latenode for efficient workflows.
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About Memberstack
Automate Memberstack user management with Latenode. Create workflows to onboard/offboard users based on triggers in other apps. Use webhooks to sync data, grant access, or update profiles. Connect Memberstack to CRMs, email tools, or databases for automated membership lifecycle management—all visually, without code, and at scale.
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See how Latenode works
FAQ Formsite and Memberstack
How can I connect my Formsite account to Memberstack using Latenode?
To connect your Formsite account to Memberstack on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Formsite and click on "Connect".
- Authenticate your Formsite and Memberstack accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically grant Memberstack access after form submission?
Yes, you can! Latenode's visual editor makes this easy. Trigger Memberstack access upon Formsite submission, streamlining user onboarding and saving you valuable time.
What types of tasks can I perform by integrating Formsite with Memberstack?
Integrating Formsite with Memberstack allows you to perform various tasks, including:
- Automatically adding new Formsite respondents to a Memberstack membership tier.
- Updating Memberstack profile information based on Formsite submissions.
- Triggering email sequences in Memberstack after a form is completed.
- Revoking Memberstack access if a Formsite subscription lapses.
- Creating personalized welcome messages in Memberstack using form data.
Howsecureisit toconnectFormsitetoMemberstackthroughLatenode?
Latenode uses secure authentication protocols to protect your data. Your credentials are encrypted and never stored, ensuring a safe integration.
Are there any limitations to the Formsite and Memberstack integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex conditional logic may require JavaScript for advanced customization.
- File uploads through Formsite have size limits depending on your Formsite plan.
- Real-time synchronization depends on the API rate limits of both apps.