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

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

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

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Authenticate Cal.com
Now, click the Cal.com node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Cal.com settings. Authentication allows you to use Cal.com through Latenode.
Configure the Instantly and Cal.com 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 Instantly and Cal.com 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 Instantly, Cal.com, 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 Instantly and Cal.com integration works as expected. Depending on your setup, data should flow between Instantly and Cal.com (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Instantly and Cal.com
Cal.com + Instantly + Slack: When a new booking is made in Cal.com, search for lead details in Instantly and send them to a specified Slack channel.
Cal.com + Instantly + Google Sheets: Log new appointments booked through Cal.com. Retrieve associated campaign data from Instantly, and record everything in a Google Sheet for reporting.
Instantly and Cal.com integration alternatives
About Instantly
Use Instantly in Latenode to automate email outreach at scale. Connect Instantly to your CRM, database, or lead sources and build automated sequences based on triggers. Enrich data and route responses using Latenode's visual editor and JS node for custom logic — all without per-step pricing limits.
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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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See how Latenode works
FAQ Instantly and Cal.com
How can I connect my Instantly account to Cal.com using Latenode?
To connect your Instantly account to Cal.com on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Instantly and click on "Connect".
- Authenticate your Instantly and Cal.com accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically schedule meetings after a successful Instantly campaign?
Yes, you can! With Latenode, automatically trigger Cal.com bookings upon achieving Instantly campaign milestones. Seamless scheduling streamlines lead engagement and boosts conversion rates.
What types of tasks can I perform by integrating Instantly with Cal.com?
Integrating Instantly with Cal.com allows you to perform various tasks, including:
- Automatically schedule follow-up meetings after a positive email response.
- Add leads from Instantly campaigns directly to a Cal.com event invitee list.
- Update lead status in Instantly based on completed Cal.com appointments.
- Send personalized meeting reminders via Instantly based on Cal.com bookings.
- Track campaign ROI by linking scheduled meetings back to specific Instantly leads.
WhatInstantlydata can I use to personalizeCal.comeventinvites?
Use Instantly data like lead name and company to customize Cal.com invitations. Latenode’s data mapping ensures personalized, effective communication.
Are there any limitations to the Instantly and Cal.com integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex Instantly campaign logic may require custom JavaScript code.
- Cal.com event types must be pre-configured within Cal.com.
- Rate limits on Instantly and Cal.com APIs may affect high-volume workflows.