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

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

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

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JustCall

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

Save and Activate the Scenario
After configuring Lark, JustCall, 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 Lark and JustCall integration works as expected. Depending on your setup, data should flow between Lark and JustCall (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Lark and JustCall
JustCall + Google Sheets + Lark: When a new call is received in JustCall, log the call details by adding a new row to a Google Sheet. Then, send a message to a Lark group chat to notify the team about the new call log entry.
JustCall + Lark + Slack: When a new contact is created in JustCall, send the contact's information to a Lark group chat and alert relevant teams in Slack about the new contact.
Lark and JustCall integration alternatives
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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About JustCall
Use JustCall in Latenode to automate call workflows: trigger calls based on CRM updates, send SMS follow-ups, and log call data. Latenode adds visual flow control, custom logic, and data enrichment missing in basic JustCall setups. Create complex, scalable call-centric processes with no-code tools and flexible JavaScript.
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See how Latenode works
FAQ Lark and JustCall
How can I connect my Lark account to JustCall using Latenode?
To connect your Lark account to JustCall on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Lark and click on "Connect".
- Authenticate your Lark and JustCall accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically log JustCall calls in Lark?
Yes, you can! Latenode allows detailed logging of JustCall activities in Lark. Benefit from a complete communication history to improve tracking and reporting capabilities with minimal coding.
What types of tasks can I perform by integrating Lark with JustCall?
Integrating Lark with JustCall allows you to perform various tasks, including:
- Create new Lark documents from JustCall call summaries using AI.
- Send Lark notifications for missed JustCall calls or voicemails.
- Update Lark contact information based on JustCall call details.
- Trigger JustCall SMS messages from new entries in Lark tables.
- Automatically add new JustCall contacts to a Lark contacts database.
How can I use custom JavaScript with Lark on Latenode?
Latenode lets you enhance your Lark automations with custom JavaScript functions, giving you precise control and advanced data manipulation capabilities.
Are there any limitations to the Lark and JustCall integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time synchronization depends on the API availability of both platforms.
- Complex data transformations might require some JavaScript coding.
- Rate limits of Lark and JustCall APIs may affect high-volume workflows.