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

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


ConvertAPI

Configure the ConvertAPI
Click on the ConvertAPI node to configure it. You can modify the ConvertAPI 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 ConvertAPI 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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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 ConvertAPI 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 ConvertAPI 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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AI Anthropic Claude 3
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Vapi
Trigger on Webhook
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ConvertAPI
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Webhook response


Save and Activate the Scenario
After configuring ConvertAPI, 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 ConvertAPI and Vapi integration works as expected. Depending on your setup, data should flow between ConvertAPI 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 ConvertAPI and Vapi
Vapi + ConvertAPI + Google Sheets: Automatically log call details from Vapi. After a call ends, ConvertAPI converts the audio recording to text. Both the call details and the transcribed text are then saved to a Google Sheets spreadsheet for record-keeping.
Vapi + ConvertAPI + HubSpot: Save Vapi call recordings to a contact in HubSpot. If specific keywords are detected in the call audio (identified post-conversion by ConvertAPI; this keyword check is assumed to happen via JavaScript code within the workflow, as no direct keyword-checking action exists in the available actions), convert the audio to text and upload it to the contact's timeline as a note.
ConvertAPI and Vapi integration alternatives

About ConvertAPI
Automate file conversions within Latenode. ConvertAPI handles PDFs, images, documents, and more. Instead of manual uploads or custom code, build automated workflows to convert files as they arrive, then parse data or trigger follow-up actions. Scales easily, no coding needed.
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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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FAQ ConvertAPI and Vapi
How can I connect my ConvertAPI account to Vapi using Latenode?
To connect your ConvertAPI account to Vapi on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select ConvertAPI and click on "Connect".
- Authenticate your ConvertAPI and Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically generate voice messages from converted documents?
Yes, you can! Latenode's visual editor simplifies connecting ConvertAPI’s document conversion to Vapi’s voice generation. Automate content repurposing and improve accessibility with ease.
What types of tasks can I perform by integrating ConvertAPI with Vapi?
Integrating ConvertAPI with Vapi allows you to perform various tasks, including:
- Convert documents to audio files for automated phone campaigns.
- Create personalized voicemail messages from converted customer data.
- Transcribe audio from phone calls and convert it to shareable documents.
- Generate summary documents from call transcripts and send via SMS.
- Automate document accessibility by creating audio versions on file upload.
HowdoIhandlelargefileswhenconvertingthemusingConvertAPIinLatenode?
Latenode handles large files efficiently. Leverage our scalable infrastructure and background processing for seamless, high-volume document conversion.
Are there any limitations to the ConvertAPI and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex document formats might require additional processing time.
- Vapi call limits depend on your Vapi subscription plan.
- Real-time conversion of very large files to speech may experience delays.