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

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

Cal.com
Add the JustCall Node
Next, click the plus (+) icon on the Cal.com 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 Cal.com 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 Cal.com 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.

JavaScript
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AI Anthropic Claude 3
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JustCall
Trigger on Webhook
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Cal.com
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Cal.com, 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 Cal.com and JustCall integration works as expected. Depending on your setup, data should flow between Cal.com 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 Cal.com and JustCall
Cal.com + JustCall + HubSpot: When a booking event occurs in Cal.com, find or create the contact in HubSpot. Then, when a call is completed in JustCall, create a call engagement in HubSpot associated with the previously found or created contact. This ensures all call activities are logged against the correct contact in HubSpot.
JustCall + Cal.com + Slack: When a call is missed in JustCall, automatically schedule a follow-up meeting via Cal.com and notify the agent on Slack. This ensures prompt rescheduling and agent awareness of missed calls.
Cal.com and JustCall integration alternatives
About Cal.com
Embed Cal.com in Latenode to automate meeting scheduling. Trigger flows based on booking events: send follow-up emails, update CRMs, or generate reports. Latenode adds advanced logic, data manipulation, and integrations Cal.com lacks natively, creating flexible, scalable scheduling workflows.
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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 Cal.com and JustCall
How can I connect my Cal.com account to JustCall using Latenode?
To connect your Cal.com account to JustCall on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Cal.com and click on "Connect".
- Authenticate your Cal.com and JustCall accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger JustCall SMS messages after a Cal.com booking?
Yes, you can! Latenode's visual editor makes this easy. Automatically send booking confirmations, reminders, or follow-up messages via JustCall after each new Cal.com appointment, enhancing customer communication.
What types of tasks can I perform by integrating Cal.com with JustCall?
Integrating Cal.com with JustCall allows you to perform various tasks, including:
- Automatically log new Cal.com bookings as activities in JustCall.
- Trigger outbound JustCall calls when a Cal.com event is nearing.
- Send personalized SMS reminders via JustCall for upcoming Cal.com appointments.
- Update JustCall contact details with information from new Cal.com bookings.
- Create JustCall tasks for agents based on specific Cal.com event types.
How does Latenode handle Cal.com webhook authentication?
Latenode simplifies webhook authentication for Cal.com, providing a secure and user-friendly interface to manage and validate incoming data.
Are there any limitations to the Cal.com and JustCall integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex conditional logic may require custom JavaScript code.
- Rate limits of the Cal.com and JustCall APIs may affect high-volume workflows.
- Historical data migration between the two apps requires manual configuration.