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

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


Formstack

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


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Lark

Authenticate Lark
Now, click the Lark node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lark settings. Authentication allows you to use Lark through Latenode.
Configure the Formstack and Lark 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 Formstack and Lark 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.

JavaScript
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AI Anthropic Claude 3
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Lark
Trigger on Webhook
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Formstack
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Formstack, Lark, 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 Formstack and Lark integration works as expected. Depending on your setup, data should flow between Formstack and Lark (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Formstack and Lark
Formstack + Lark + Slack: When a new form is submitted in Formstack, a summary of the submission is posted to a Lark group chat. Additionally, a Slack message is sent to specific personnel to alert them of the new submission.
Lark + Formstack + Google Sheets: This workflow is triggered when a new message is posted in a Lark group chat. The content of the message is then saved as a new row in a Google Sheet for analysis and record-keeping after being saved as a form submission to Formstack.
Formstack and Lark integration alternatives

About Formstack
Use Formstack with Latenode to capture data via forms and automatically trigger workflows. Update databases, send notifications, or create documents based on submissions. Latenode adds logic, routing, and integrations to scale Formstack beyond simple data collection with visual tools and custom code.
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About Lark
Use Lark within Latenode to centralize team comms & automate notifications based on workflow triggers. Aggregate messages, streamline approvals, and post updates to specific channels. Benefit from Latenode's visual editor and logic tools for advanced routing that keeps everyone informed and aligned.
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See how Latenode works
FAQ Formstack and Lark
How can I connect my Formstack account to Lark using Latenode?
To connect your Formstack account to Lark on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Formstack and click on "Connect".
- Authenticate your Formstack and Lark accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically update Lark when a new Formstack submission?
Yes, you can! Latenode lets you trigger Lark updates directly from Formstack submissions. Use our visual editor for simple workflows or JavaScript blocks for advanced needs!
What types of tasks can I perform by integrating Formstack with Lark?
Integrating Formstack with Lark allows you to perform various tasks, including:
- Create new Lark group chat when a Formstack survey is submitted.
- Send form data to Lark channel for immediate team review.
- Update a Lark sheet with Formstack response data in real-time.
- Post Formstack submissions as messages in a Lark conversation.
- Trigger personalized Lark notifications on new Formstack entries.
How do I handle complex data transformations from Formstack for Lark?
Latenode's data mapping and JavaScript blocks let you transform Formstack data into the exact format Lark needs. Process data easily!
Are there any limitations to the Formstack and Lark integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex Formstack logic might require custom JavaScript coding.
- Lark API rate limits can affect high-volume data transfers.
- File size limits in Lark may restrict large attachment uploads.