How to connect Postmark and Moosend
Create a New Scenario to Connect Postmark and Moosend
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 Moosend will be your first step. To do this, click "Choose an app," find Postmark or Moosend, 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 Moosend Node
Next, click the plus (+) icon on the Postmark node, select Moosend from the list of available apps, and choose the action you need from the list of nodes within Moosend.


Postmark
⚙
Moosend

Authenticate Moosend
Now, click the Moosend node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Moosend settings. Authentication allows you to use Moosend through Latenode.
Configure the Postmark and Moosend 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 Moosend 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
⚙
AI Anthropic Claude 3
⚙
Moosend
Trigger on Webhook
⚙

Postmark
⚙
⚙
Iterator
⚙
Webhook response

Save and Activate the Scenario
After configuring Postmark, Moosend, 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 Moosend integration works as expected. Depending on your setup, data should flow between Postmark and Moosend (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 Moosend
Postmark + Moosend + Google Sheets: This automation tracks email campaign performance. When a new email open is registered in Postmark or a new unsubscriber is registered in Moosend, a new row is added to a Google Sheet to consolidate reporting data.
Postmark + Moosend + Slack: This automation alerts a Slack channel when a new email bounce occurs in Postmark or when a new unsubscriber is registered in Moosend. This helps monitor critical transactional emails and campaign health.
Postmark and Moosend 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.
Similar apps
Related categories
About Moosend
Use Moosend in Latenode to automate email marketing based on real-time data. Trigger campaigns from any app, personalize content with AI, and track results directly in your workflows. Latenode lets you connect Moosend to any data source, adding custom logic and scaling without code.
Similar apps
Related categories
See how Latenode works
FAQ Postmark and Moosend
How can I connect my Postmark account to Moosend using Latenode?
To connect your Postmark account to Moosend 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 Moosend accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I sync Postmark email activity to Moosend lists?
Yes, you can! Latenode allows you to seamlessly sync Postmark email events (opens, clicks) to update subscriber lists in Moosend, enabling highly targeted email campaigns. Use visual logic or JavaScript for advanced filtering.
What types of tasks can I perform by integrating Postmark with Moosend?
Integrating Postmark with Moosend allows you to perform various tasks, including:
- Add new Postmark subscribers to a specific Moosend mailing list.
- Trigger Moosend campaigns based on Postmark email delivery failures.
- Update Moosend custom fields with data from Postmark email responses.
- Segment Moosend lists based on Postmark email open and click activity.
- Automatically unsubscribe users in Moosend after Postmark bounces.
How do I handle Postmark webhooks within Latenode workflows?
Latenode simplifies Postmark webhook handling with dedicated trigger nodes. Process events like bounces or opens instantly, using visual blocks, JavaScript or even AI-powered prompt blocks.
Are there any limitations to the Postmark and Moosend integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript knowledge.
- Rate limits from Postmark and Moosend still apply.
- Historical data migration requires custom workflow design.