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

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

OpenAI Responses
Configure the OpenAI Responses
Click on the OpenAI Responses node to configure it. You can modify the OpenAI Responses 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 OpenAI Responses 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 OpenAI Responses 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 OpenAI Responses 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.

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AI Anthropic Claude 3
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Mailerlite
Trigger on Webhook
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OpenAI Responses
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Webhook response

Save and Activate the Scenario
After configuring OpenAI Responses, 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 OpenAI Responses and Mailerlite integration works as expected. Depending on your setup, data should flow between OpenAI Responses 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 OpenAI Responses and Mailerlite
OpenAI Responses + Mailerlite + Google Sheets: Analyze responses from OpenAI, then add or update subscribers in Mailerlite and add the response data to a Google Sheet for reporting purposes.
Mailerlite + OpenAI Responses + Slack: When a new subscriber is created in Mailerlite, generate a personalized welcome message using OpenAI and send it to a specified Slack channel.
OpenAI Responses and Mailerlite integration alternatives
About OpenAI Responses
Need AI-powered text generation? Use OpenAI Responses in Latenode to automate content creation, sentiment analysis, and data enrichment directly within your workflows. Streamline tasks like generating product descriptions or classifying customer feedback. Latenode lets you chain AI tasks with other services, adding logic and routing based on results – all without code.
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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 OpenAI Responses and Mailerlite
How can I connect my OpenAI Responses account to Mailerlite using Latenode?
To connect your OpenAI Responses account to Mailerlite on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select OpenAI Responses and click on "Connect".
- Authenticate your OpenAI Responses and Mailerlite accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I personalize email marketing campaigns based on AI content?
Yes, you can! Use Latenode to send AI-generated personalized content via Mailerlite. Benefit from dynamic content creation based on user behavior, increasing engagement and conversion rates.
What types of tasks can I perform by integrating OpenAI Responses with Mailerlite?
Integrating OpenAI Responses with Mailerlite allows you to perform various tasks, including:
- Generate personalized email subject lines with AI.
- Create email content based on user segmentation data.
- Automatically update email lists with AI-processed data.
- A/B test different email copy variations generated by AI.
- Send automated follow-up emails using AI-driven insights.
How can I use OpenAI Responses to improve Mailerlite campaigns?
Use OpenAI Responses in Latenode to dynamically generate email copy, personalize offers, and refine targeting for better campaign performance.
Are there any limitations to the OpenAI Responses and Mailerlite integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits for OpenAI Responses may affect high-volume workflows.
- Complex prompt engineering might require some experimentation.
- Custom Mailerlite templates need proper formatting for AI content.