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


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

Save and Activate the Scenario
After configuring Postmark, Landbot.io, 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 Landbot.io integration works as expected. Depending on your setup, data should flow between Postmark and Landbot.io (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 Landbot.io
Landbot.io + Postmark + Google Sheets: When a new event is triggered in Landbot (e.g., a form submission), send a confirmation email to the user via Postmark, and then record the submission data in a Google Sheet.
Landbot.io + Postmark + Slack: When a specific event indicating negative feedback is received from Landbot, this automation sends an email to the administrator via Postmark and posts a notification to a designated support channel in Slack.
Postmark and Landbot.io 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 Landbot.io
Use Landbot.io in Latenode to build no-code chatbots, then connect them to your wider automation. Capture leads, qualify prospects, or provide instant support and trigger follow-up actions directly in your CRM, databases, or marketing tools. Latenode handles complex logic, scaling, and integrations without per-step fees.
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See how Latenode works
FAQ Postmark and Landbot.io
How can I connect my Postmark account to Landbot.io using Latenode?
To connect your Postmark account to Landbot.io 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 Landbot.io accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I send personalized emails after chatbot interaction?
Yes, using Latenode! Trigger targeted Postmark emails based on Landbot.io chatbot responses. This enables highly personalized follow-up for improved engagement and conversions.
What types of tasks can I perform by integrating Postmark with Landbot.io?
Integrating Postmark with Landbot.io allows you to perform various tasks, including:
- Send transactional emails based on Landbot.io chatbot input.
- Add Landbot.io users to Postmark suppression lists.
- Trigger email campaigns based on chatbot conversation flows.
- Send internal notifications upon Landbot.io form submission.
- Personalize email content using Landbot.io user data.
How do I handle Postmark bounces within Latenode workflows?
Latenode allows you to monitor Postmark bounce webhooks, triggering actions in Landbot.io to update user profiles and chatbot flows for improved deliverability.
Are there any limitations to the Postmark and Landbot.io integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex data transformations may require JavaScript code blocks.
- High email volumes may require optimizing workflow execution for performance.
- Advanced Landbot.io logic requires familiarizing yourself with their API.