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

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


Postmark

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


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


Save and Activate the Scenario
After configuring Postmark, Contacts+, 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 Postmark and Contacts+ integration works as expected. Depending on your setup, data should flow between Postmark and Contacts+ (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Postmark and Contacts+
Postmark + Contacts+ + Slack: When a new email bounce is detected in Postmark, the automation updates the corresponding contact's information in Contacts+ by adding a tag. Afterwards, a message is sent to a Slack channel notifying the marketing team about the email bounce and the updated contact.
Contacts+ + Postmark + Google Sheets: When a new contact is created in Contacts+, the automation logs the contact details and the status of emails sent to that contact via Postmark in a Google Sheet for reporting purposes. The row contains contact information and whether the email was delivered successfully, bounced, or opened.
Postmark and Contacts+ integration alternatives

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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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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FAQ Postmark and Contacts+
How can I connect my Postmark account to Contacts+ using Latenode?
To connect your Postmark account to Contacts+ on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Postmark and click on "Connect".
- Authenticate your Postmark and Contacts+ accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger personalized email campaigns from new Contacts+ entries?
Yes, you can! Latenode allows real-time automation, triggering Postmark campaigns when new contacts are added. Benefit: immediate, personalized engagement enhancing customer experience.
What types of tasks can I perform by integrating Postmark with Contacts+?
Integrating Postmark with Contacts+ allows you to perform various tasks, including:
- Automatically adding new Contacts+ contacts to a Postmark suppression list.
- Sending welcome emails via Postmark when a new contact is created in Contacts+.
- Updating contact properties in Contacts+ based on Postmark email engagement.
- Triggering Postmark email campaigns based on Contacts+ list segmentation.
- Creating detailed reports on email performance and contact engagement.
What Postmark events can trigger workflows in Latenode?
Postmark events like bounces, opens, clicks, and spam complaints can trigger Latenode workflows for real-time responses and enhanced data analysis.
Are there any limitations to the Postmark and Contacts+ integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits imposed by Postmark and Contacts+ APIs may affect high-volume workflows.
- Complex data transformations may require JavaScript knowledge.
- Initial setup requires valid API keys and correct authentication credentials.