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

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


ConvertAPI

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


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Mailerlite


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


Save and Activate the Scenario
After configuring ConvertAPI, Mailerlite, 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 ConvertAPI and Mailerlite integration works as expected. Depending on your setup, data should flow between ConvertAPI and Mailerlite (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect ConvertAPI and Mailerlite
WooCommerce + ConvertAPI + Mailerlite: When a new order is placed in WooCommerce, ConvertAPI converts the order invoice to a PDF file, and then Mailerlite sends the PDF invoice to the customer.
Mailerlite + ConvertAPI + Google Sheets: When a new subscriber is created in Mailerlite, ConvertAPI generates a welcome letter PDF, and then Google Sheets saves the subscriber's data in a spreadsheet.
ConvertAPI and Mailerlite integration alternatives

About ConvertAPI
Automate file conversions within Latenode. ConvertAPI handles PDFs, images, documents, and more. Instead of manual uploads or custom code, build automated workflows to convert files as they arrive, then parse data or trigger follow-up actions. Scales easily, no coding needed.
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About Mailerlite
Use Mailerlite in Latenode to automate email marketing tasks. Add subscribers, send targeted campaigns, and track results based on triggers from your CRM, database, or e-commerce platform. Latenode’s visual editor and code blocks offer flexible control over message personalization and flow logic without complex coding or per-action pricing.
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See how Latenode works
FAQ ConvertAPI and Mailerlite
How can I connect my ConvertAPI account to Mailerlite using Latenode?
To connect your ConvertAPI account to Mailerlite on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select ConvertAPI and click on "Connect".
- Authenticate your ConvertAPI and Mailerlite accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically add leads to Mailerlite from converted PDFs?
Yes, you can! Latenode allows you to trigger Mailerlite subscriptions when ConvertAPI converts a PDF, streamlining lead generation. Customize this automation with JavaScript or AI steps.
What types of tasks can I perform by integrating ConvertAPI with Mailerlite?
Integrating ConvertAPI with Mailerlite allows you to perform various tasks, including:
- Automatically adding subscribers when a document is successfully converted.
- Sending personalized welcome emails with the converted file attached.
- Updating subscriber information based on data extracted from converted forms.
- Creating targeted email campaigns based on document conversion types.
- Triggering follow-up sequences based on successful or failed document conversions.
HowcanIhandlelargevolumesofdocumentconversionsonConvertAPIwithLatenode?
Latenode’s scalable architecture lets you process high volumes reliably. Parallel processing and error handling ensure smooth ConvertAPI automation.
Are there any limitations to the ConvertAPI and Mailerlite integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex document conversions may require advanced configuration in ConvertAPI.
- Mailerlite's API limits may impact the frequency of subscriber updates.
- File size restrictions in ConvertAPI can affect the workflow execution.