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

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


Contacts+

Configure the Contacts+
Click on the Contacts+ node to configure it. You can modify the Contacts+ 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 Contacts+ 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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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 Contacts+ 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 Contacts+ 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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Postmark
Trigger on Webhook
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Webhook response


Save and Activate the Scenario
After configuring Contacts+, 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 Contacts+ and Postmark integration works as expected. Depending on your setup, data should flow between Contacts+ 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 Contacts+ and Postmark
Contacts+ + Postmark + Slack: When a new contact is added to Contacts+, an email is sent to that contact via Postmark using a predefined template. Afterwards, a notification is sent to a designated Slack channel informing the sales team about the new contact.
Postmark + Contacts+ + Google Sheets: When a new email bounce is detected by Postmark, the contact information associated with that bounce is retrieved from Contacts+ and a new row is added to a Google Sheet to log the bounced email for contact deliverability tracking.
Contacts+ and Postmark integration alternatives

About Contacts+
Use Contacts+ in Latenode to centralize contact data across platforms. Automate cleaning, deduplication, and enrichment processes. Sync updated contact details to your CRM or marketing tools. Latenode lets you build flexible flows and custom logic to manage contacts more efficiently and without manual data entry.
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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 Contacts+ and Postmark
How can I connect my Contacts+ account to Postmark using Latenode?
To connect your Contacts+ account to Postmark on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Contacts+ and click on "Connect".
- Authenticate your Contacts+ and Postmark accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger emails for new Contacts+ contacts?
Yes, you can! Latenode lets you instantly trigger personalized Postmark emails whenever new contacts are added. Automate welcome series or targeted updates effortlessly with our visual builder.
What types of tasks can I perform by integrating Contacts+ with Postmark?
Integrating Contacts+ with Postmark allows you to perform various tasks, including:
- Automatically send welcome emails to new Contacts+ contacts.
- Update contact information in Postmark based on Contacts+ changes.
- Segment Contacts+ contacts and send targeted Postmark campaigns.
- Trigger personalized emails based on specific data in Contacts+.
- Create Postmark suppression lists from unsubscribed Contacts+ users.
How does Latenode handle data synchronization from Contacts+?
Latenode synchronizes data securely between Contacts+ and Postmark using robust encryption. Our visual editor simplifies field mapping, ensuring data accuracy and consistency.
Are there any limitations to the Contacts+ and Postmark integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript for advanced mapping.
- Rate limits of Contacts+ and Postmark may affect high-volume workflows.
- Attachments from Contacts+ are not automatically transferred to Postmark.