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

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


Docparser

Configure the Docparser
Click on the Docparser node to configure it. You can modify the Docparser 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 Docparser 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 Docparser 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 Docparser 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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Vapi
Trigger on Webhook
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Save and Activate the Scenario
After configuring Docparser, 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 Docparser and Vapi integration works as expected. Depending on your setup, data should flow between Docparser 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 Docparser and Vapi
Docparser + Vapi + Google Sheets: When a document is parsed in Docparser, Vapi creates an outbound phone call to the extracted phone number. The outcome of the call is then logged as a new row in Google Sheets.
Docparser + Vapi + Close CRM: Automatically initiate outbound calls to leads extracted from parsed documents using Vapi. Upon call completion, update the lead's status in Close CRM to reflect the call outcome.
Docparser and Vapi integration alternatives

About Docparser
Extract data from PDFs, invoices, and forms automatically with Docparser in Latenode. Stop manual data entry. Build workflows that trigger actions based on parsed content. Use Latenode’s no-code tools to filter, transform, and route data to your database or apps, creating scalable document processing pipelines.
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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 Docparser and Vapi
How can I connect my Docparser account to Vapi using Latenode?
To connect your Docparser account to Vapi on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Docparser and click on "Connect".
- Authenticate your Docparser and Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically update call lists from parsed invoices using Docparser and Vapi?
Yes! Latenode allows you to automatically trigger Vapi actions from Docparser data, ensuring accurate and up-to-date call lists. Streamline lead generation and improve outreach efficiency.
What types of tasks can I perform by integrating Docparser with Vapi?
Integrating Docparser with Vapi allows you to perform various tasks, including:
- Automatically adding parsed lead data from invoices to Vapi.
- Triggering personalized voice messages upon successful data extraction.
- Updating contact information in Vapi based on parsed document updates.
- Creating new call campaigns in Vapi from parsed customer lists.
- Sending SMS confirmations via Vapi after invoice data processing.
How can I handle errors when parsing documents via Docparser inside Latenode?
Latenode's error handling allows you to define custom logic for failed Docparser parsing attempts, such as sending notifications or retrying the process.
Are there any limitations to the Docparser and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex document layouts in Docparser might require advanced configuration.
- Vapi call limits are subject to your Vapi subscription plan.
- Real-time data synchronization depends on the Docparser polling interval.