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

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

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

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Postmark

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

Save and Activate the Scenario
After configuring CloudTalk, Postmark, 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 CloudTalk and Postmark integration works as expected. Depending on your setup, data should flow between CloudTalk and Postmark (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect CloudTalk and Postmark
CloudTalk + Postmark + Slack: When a new call is missed in CloudTalk, an email is sent to the customer via Postmark, and a notification is posted to a dedicated Slack channel.
Postmark + CloudTalk + Zendesk: When a new email bounce is detected in Postmark, a Zendesk ticket is created to investigate the contact information in CloudTalk. The contact is found via find contact action to attach all the info to the ticket.
CloudTalk and Postmark integration alternatives
About CloudTalk
Automate CloudTalk call and SMS data within Latenode. Trigger workflows on new calls, messages, or agent status changes. Update CRMs, send alerts, or generate reports automatically. Use Latenode's visual editor and data transformation tools to customize call center automations without complex coding, and scale your workflows efficiently.
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About Postmark
Use Postmark in Latenode to automate transactional emails. Connect events from your apps to trigger personalized messages, like order confirmations or password resets. Benefit from Postmark’s deliverability, plus Latenode's visual workflow builder and flexible logic to filter events and enrich email data, ensuring accurate and timely communication.
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FAQ CloudTalk and Postmark
How can I connect my CloudTalk account to Postmark using Latenode?
To connect your CloudTalk account to Postmark on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select CloudTalk and click on "Connect".
- Authenticate your CloudTalk and Postmark accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically send follow-up emails after CloudTalk calls?
Yes, you can! Latenode's visual editor makes it easy to trigger Postmark emails based on CloudTalk call events, ensuring timely follow-ups and improved customer engagement.
What types of tasks can I perform by integrating CloudTalk with Postmark?
Integrating CloudTalk with Postmark allows you to perform various tasks, including:
- Send targeted email campaigns based on CloudTalk call outcomes.
- Automatically update contact information in Postmark after a CloudTalk interaction.
- Trigger email notifications for missed calls received in CloudTalk.
- Create personalized email sequences based on CloudTalk call data using AI.
- Log CloudTalk call details in a Postmark-managed database.
Can I use JavaScript code to transform CloudTalk data before sending to Postmark?
Yes! Latenode allows you to use JavaScript code blocks to transform and enrich data from CloudTalk before sending it to Postmark.
Are there any limitations to the CloudTalk and Postmark integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Bulk data processing from CloudTalk may require optimization for large datasets.
- Complex data transformations might require intermediate JavaScript knowledge.
- Integration relies on the API availability of both CloudTalk and Postmark.