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

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

CryptoPro
Configure the CryptoPro
Click on the CryptoPro node to configure it. You can modify the CryptoPro 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 CryptoPro 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 CryptoPro 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 CryptoPro 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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CryptoPro
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring CryptoPro, 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 CryptoPro and Vapi integration works as expected. Depending on your setup, data should flow between CryptoPro 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 CryptoPro and Vapi
CryptoPro + Vapi + Telegram: When a document is signed using CryptoPro, initiate an outbound phone call via Vapi to record a voice message, then send this voice message to a Telegram user.
Vapi + CryptoPro + Email: Record voice confirmation via Vapi, secure it with CryptoPro by signing the resulting audio file, and email the encrypted audio file to a recipient.
CryptoPro and Vapi integration alternatives
About CryptoPro
Integrate CryptoPro with Latenode to automate document signing and verification. Securely manage digital signatures within your workflows, eliminating manual steps. Validate document authenticity automatically as part of onboarding, compliance checks, or contract management. Use Latenode's visual editor to build scalable, audit-ready processes.
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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 CryptoPro and Vapi
How can I connect my CryptoPro account to Vapi using Latenode?
To connect your CryptoPro account to Vapi on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select CryptoPro and click on "Connect".
- Authenticate your CryptoPro and Vapi accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automate document signing upon successful payment?
Yes, you can! Latenode enables seamless automation: trigger document signing in Vapi after CryptoPro confirms a payment. Save time and ensure compliance with every transaction.
What types of tasks can I perform by integrating CryptoPro with Vapi?
Integrating CryptoPro with Vapi allows you to perform various tasks, including:
- Automatically generate contracts for signed transactions.
- Securely archive signed documents with transaction details.
- Trigger payment requests after document signing completion.
- Verify user identities using digital signatures on documents.
- Send notifications upon successful CryptoPro payment and Vapi signing.
Can I use custom JavaScript code within this integration?
Yes! Latenode lets you inject custom JavaScript code into your workflows for advanced data manipulation and logic, extending the integration's capabilities.
Are there any limitations to the CryptoPro and Vapi integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time updates depend on the polling frequency of each service.
- Complex document structures may require custom parsing logic.
- Data transfer limits are subject to the plans of CryptoPro and Vapi.