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

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


Google contacts

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


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CryptoPro

Authenticate CryptoPro
Now, click the CryptoPro node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your CryptoPro settings. Authentication allows you to use CryptoPro through Latenode.
Configure the Google contacts and CryptoPro 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 Google contacts and CryptoPro 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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CryptoPro
Trigger on Webhook
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Google contacts
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Google contacts, CryptoPro, 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 Google contacts and CryptoPro integration works as expected. Depending on your setup, data should flow between Google contacts and CryptoPro (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Google contacts and CryptoPro
Google contacts + CryptoPro + Docusign: When a new or updated contact is detected in Google Contacts, the contact details are signed using CryptoPro. The signed file is then sent via DocuSign for secure document sharing and signature.
Google contacts + CryptoPro + Slack: When a contact is created or updated in Google Contacts, their information is signed with CryptoPro. If the signed information includes encryption keys, a notification is sent to a designated Slack channel, alerting the security team.
Google contacts and CryptoPro integration alternatives

About Google contacts
Sync Google Contacts with Latenode to automate contact management. Update records, trigger follow-ups, or enrich profiles based on events in other apps. Avoid manual data entry; use Latenode’s visual builder to create flows that sync contacts across your marketing and sales tools, adding custom logic without coding.
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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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See how Latenode works
FAQ Google contacts and CryptoPro
How can I connect my Google contacts account to CryptoPro using Latenode?
To connect your Google contacts account to CryptoPro on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Google contacts and click on "Connect".
- Authenticate your Google contacts and CryptoPro accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically encrypt contact details using CryptoPro?
Yes, you can! Latenode enables automated encryption via CryptoPro when new contacts are added to Google contacts, securing sensitive data with a no-code workflow.
What types of tasks can I perform by integrating Google contacts with CryptoPro?
Integrating Google contacts with CryptoPro allows you to perform various tasks, including:
- Encrypting newly added Google contact information using CryptoPro.
- Decrypting contact details from CryptoPro and updating Google contacts.
- Creating encrypted backups of Google contacts using CryptoPro algorithms.
- Automating digital signatures for contact data using CryptoPro.
- Verifying the integrity of contact information stored in Google contacts via CryptoPro.
What Google contacts data can I access in Latenode?
Latenode allows access to contact names, emails, phone numbers, addresses, and custom fields. This data can be used in any automation flow.
Are there any limitations to the Google contacts and CryptoPro integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large-scale contact encryption may consume significant processing resources.
- Complex CryptoPro configurations might require custom JavaScript code.
- The integration relies on the availability of both Google contacts and CryptoPro APIs.