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

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


ConvertKit

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


ConvertKit
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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 ConvertKit 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 ConvertKit 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.

JavaScript
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AI Anthropic Claude 3
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Vapi
Trigger on Webhook
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ConvertKit
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Iterator
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Webhook response


Save and Activate the Scenario
After configuring ConvertKit, 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 ConvertKit and Vapi integration works as expected. Depending on your setup, data should flow between ConvertKit 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 ConvertKit and Vapi
ConvertKit + Vapi + Google Sheets: When a new subscriber is added to ConvertKit, a call is made via Vapi. The call outcome is then recorded alongside the subscriber's information in a Google Sheet for lead quality analysis.
ConvertKit + Vapi + Slack: When a new subscriber is added to ConvertKit, a call is made via Vapi. If Vapi identifies the subscriber as a hot lead based on the call data, a notification is sent to a designated Slack channel to alert the sales team.
ConvertKit and Vapi integration alternatives

About ConvertKit
Automate email marketing with ConvertKit in Latenode. Sync new subscribers, trigger campaigns based on events, and segment lists dynamically. Connect ConvertKit to any app via Latenode's visual editor. Enrich data and personalize flows with JavaScript, ensuring relevant messaging and optimized deliverability, without complex coding.
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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 ConvertKit and Vapi
How can I connect my ConvertKit account to Vapi using Latenode?
To connect your ConvertKit account to Vapi on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select ConvertKit and click on "Connect".
- Authenticate your ConvertKit and Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically call new ConvertKit subscribers?
Yes! Latenode’s visual editor makes this easy. Trigger Vapi calls when someone subscribes in ConvertKit, enhancing engagement instantly with personalized outreach.
What types of tasks can I perform by integrating ConvertKit with Vapi?
Integrating ConvertKit with Vapi allows you to perform various tasks, including:
- Send personalized SMS messages to new ConvertKit subscribers.
- Initiate automated phone calls based on ConvertKit tag updates.
- Create Vapi contacts from new ConvertKit form submissions.
- Update Vapi contact details when ConvertKit subscriber info changes.
- Trigger a sequence of calls based on ConvertKit email engagement.
How secure is my ConvertKit data when used with Latenode?
Latenode employs industry-standard security practices, including encryption, to protect your ConvertKit data during integration and workflow execution.
Are there any limitations to the ConvertKit and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits of ConvertKit and Vapi APIs may affect high-volume workflows.
- Complex data transformations may require JavaScript knowledge.
- Real-time synchronization depends on the polling intervals of the APIs.