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Orchestrate personalized Customer.io journeys based on Vapi call data, triggering automated follow-ups. Latenode's visual editor simplifies complex call-based campaigns while JavaScript nodes allow advanced customization, keeping costs low with pay-by-execution pricing.
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In the workspace, click the “Create New Scenario” button.

Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Customer.io, triggered by another scenario, or executed manually (for testing purposes). In most cases, Customer.io or Vapi will be your first step. To do this, click "Choose an app," find Customer.io or Vapi, and select the appropriate trigger to start the scenario.

Select the Customer.io node from the app selection panel on the right.

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

Customer.io
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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.
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Use various Latenode nodes to transform data and enhance your integration:

JavaScript
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AI Anthropic Claude 3
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Vapi
Trigger on Webhook
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Customer.io
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Iterator
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Webhook response
After configuring Customer.io, 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.
Run the scenario by clicking “Run once” and triggering an event to check if the Customer.io and Vapi integration works as expected. Depending on your setup, data should flow between Customer.io and Vapi (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Customer.io + Vapi + Slack: When a user is added to a segment in Customer.io, Vapi initiates an outbound phone call to that user. The call summary is then sent to a designated Slack channel.
Customer.io + Vapi + Google Sheets: When a user is added to a segment in Customer.io, Vapi initiates a call, and after the call, the outcome is logged as a new row in a Google Sheet.
About Customer.io
Use Customer.io in Latenode to automate personalized messaging based on real-time user behavior. React instantly to events like purchases or sign-ups. Build flows that segment users, trigger custom emails, and update profiles automatically. Orchestrate complex campaigns and keep data consistent across platforms.
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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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How can I connect my Customer.io account to Vapi using Latenode?
To connect your Customer.io account to Vapi on Latenode, follow these steps:
Can I trigger personalized calls after Customer.io events?
Yes, you can! Latenode enables seamless automation—trigger Vapi calls based on Customer.io events for personalized outreach, boosting engagement and conversion rates with timely, relevant communications.
What types of tasks can I perform by integrating Customer.io with Vapi?
Integrating Customer.io with Vapi allows you to perform various tasks, including:
How secure is connecting Customer.io to Vapi via Latenode?
Latenode uses robust encryption and secure authentication protocols to protect your data during the Customer.io and Vapi integration process.
Are there any limitations to the Customer.io and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of: