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

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

OneSignal
Configure the OneSignal
Click on the OneSignal node to configure it. You can modify the OneSignal 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 OneSignal 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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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 OneSignal 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 OneSignal 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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Trigger on Webhook
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Webhook response

Save and Activate the Scenario
After configuring OneSignal, 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 OneSignal and Vapi integration works as expected. Depending on your setup, data should flow between OneSignal 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 OneSignal and Vapi
OneSignal + OpenAI GPT Assistants + Vapi: When a new notification is created in OneSignal, the content is sent to OpenAI GPT Assistants to generate a personalized voice message script. This script is then used by Vapi to create an outbound phone call to the user with the personalized message.
Vapi + HubSpot + OneSignal: When a call is made via Vapi, a call engagement is created in HubSpot to log the interaction. Subsequently, a push notification is sent via OneSignal to the user to encourage follow-up or provide additional information.
OneSignal and Vapi integration alternatives
About OneSignal
Use OneSignal in Latenode to automate targeted push notifications. Create flows that trigger messages based on user behavior, data changes, or scheduled events. Optimize engagement by connecting OneSignal to your CRM, analytics, and marketing tools for personalized, automated campaigns.
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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 OneSignal and Vapi
How can I connect my OneSignal account to Vapi using Latenode?
To connect your OneSignal account to Vapi on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select OneSignal and click on "Connect".
- Authenticate your OneSignal and Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger personalized Vapi calls from OneSignal segments?
Yes, you can! Latenode’s visual builder makes it easy to trigger personalized Vapi calls based on OneSignal segments, enhancing customer engagement automatically.
What types of tasks can I perform by integrating OneSignal with Vapi?
Integrating OneSignal with Vapi allows you to perform various tasks, including:
- Send personalized voice messages to users based on OneSignal activity.
- Automate follow-up calls after a user interacts with a OneSignal notification.
- Create targeted Vapi campaigns triggered by OneSignal segment updates.
- Update OneSignal user tags based on Vapi call outcomes and responses.
- Log Vapi call data in a database triggered from OneSignal notifications.
How does Latenode handle large OneSignal user segments?
Latenode’s robust architecture efficiently processes large OneSignal segments, ensuring reliable and scalable automation for all your campaigns.
Are there any limitations to the OneSignal and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits from OneSignal and Vapi may affect the speed of bulk operations.
- Complex conditional logic may require some JavaScript coding in Latenode.
- Real-time data synchronization depends on the polling interval configured.