How to connect Lark and Vapi
Create a New Scenario to Connect Lark and Vapi
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 Vapi will be your first step. To do this, click "Choose an app," find Lark or Vapi, 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 Vapi Node
Next, click the plus (+) icon on the Lark node, select Vapi from the list of available apps, and choose the action you need from the list of nodes within Vapi.

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Vapi

Authenticate Vapi
Now, click the Vapi node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Vapi settings. Authentication allows you to use Vapi through Latenode.
Configure the Lark and Vapi 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 Vapi 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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Vapi
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, Vapi, 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 Vapi integration works as expected. Depending on your setup, data should flow between Lark and Vapi (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 Vapi
Vapi + Lark + Google Sheets: When a call is completed in Vapi, the call details are sent as a message to a specified Lark group chat. Simultaneously, the call details are added as a new row in a Google Sheet for reporting purposes.
Vapi + Lark + Salesforce: When a call is made in Vapi, the details of the call are sent to a specified Lark channel. When a new message is sent to the specified Lark channel, a new lead is created in Salesforce with the call information.
Lark and Vapi 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 Vapi
Use Vapi in Latenode to validate and standardize address data. Ensure accurate deliveries and prevent errors by cleaning addresses directly within your workflows. Vapi integration inside Latenode makes data cleaning repeatable and scalable without extra coding. Automate address verification as part of lead gen, order processing, or CRM upkeep.
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See how Latenode works
FAQ Lark and Vapi
How can I connect my Lark account to Vapi using Latenode?
To connect your Lark account to Vapi 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 Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically create Vapi voiceovers from Lark messages?
Yes, you can! Latenode's visual editor makes this easy. Trigger voiceover generation from new Lark messages and streamline content creation with no coding required.
What types of tasks can I perform by integrating Lark with Vapi?
Integrating Lark with Vapi allows you to perform various tasks, including:
- Generate personalized Vapi voice messages triggered by events in Lark.
- Create Vapi voiceovers from Lark channel updates for audio content.
- Automatically send Vapi notifications based on Lark task completions.
- Log Vapi voiceover creation details in Lark as a searchable record.
- Update Lark documents with summaries of Vapi voice communications.
How can I monitor Lark channel activity using Latenode integrations?
Latenode allows you to create custom monitoring workflows. Trigger actions in other apps, like Vapi, based on Lark channel activity.
Are there any limitations to the Lark and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex Vapi features may require custom JavaScript code blocks in Latenode.
- Rate limits on Lark and Vapi's APIs can affect the speed of automations.
- File size limits on Lark may impact Vapi voiceover generation from attachments.