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


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


Save and Activate the Scenario
After configuring Postmark, Signnow, 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 Signnow integration works as expected. Depending on your setup, data should flow between Postmark and Signnow (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 Signnow
Signnow + Postmark + Google Sheets: When a document is fully signed in Signnow, Postmark tracks the delivery status of the confirmation email. Finally, the signed contract details are archived in Google Sheets.
Signnow + Postmark + Slack: Upon a contract being fully signed in Signnow, a Postmark email delivery status is tracked. A message is then sent to a specified Slack channel to notify the team.
Postmark and Signnow 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 Signnow
Automate document signing with Signnow in Latenode. Request signatures automatically when specific events occur in your other apps. Streamline contract workflows and approvals without manual intervention. Latenode provides the flexible logic and integrations Signnow lacks, automating end-to-end processes with AI and custom scripts.
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FAQ Postmark and Signnow
How can I connect my Postmark account to Signnow using Latenode?
To connect your Postmark account to Signnow 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 Signnow accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically send signed documents via Postmark?
Yes, you can! Latenode enables automated workflows, dispatching signed Signnow documents through Postmark. This saves time and ensures timely delivery.
What types of tasks can I perform by integrating Postmark with Signnow?
Integrating Postmark with Signnow allows you to perform various tasks, including:
- Send contracts for signature and email them via Postmark.
- Automatically archive signed documents and email confirmations.
- Trigger Postmark emails upon document completion in Signnow.
- Create personalized email campaigns with signed agreements.
- Notify teams when documents are signed via email.
What email events from Postmark can trigger actions within Signnow?
Postmark events, like bounces or opens, can trigger Signnow actions in Latenode, creating automated processes and feedback loops based on email activity.
Are there any limitations to the Postmark and Signnow integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex document formatting might require custom JavaScript blocks.
- High-volume document processing may require a scaled Latenode plan.
- Real-time signature status updates depend on Signnow API limits.