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

OpenAI Responses
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Lemlist

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

Save and Activate the Scenario
After configuring OpenAI Responses, Lemlist, 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 Lemlist integration works as expected. Depending on your setup, data should flow between OpenAI Responses and Lemlist (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 Lemlist
Lemlist + OpenAI Responses + Google Sheets: When there's new activity in Lemlist, use OpenAI to analyze the response. Log the analyzed response and related data into a Google Sheet for tracking campaign performance.
Lemlist + OpenAI Responses + Slack: When new activity occurs in Lemlist, specifically when a lead replies, use OpenAI to summarize the reply. If the summary indicates a positive sentiment, post the summary and lead information to a dedicated Slack channel.
OpenAI Responses and Lemlist 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 Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
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See how Latenode works
FAQ OpenAI Responses and Lemlist
How can I connect my OpenAI Responses account to Lemlist using Latenode?
To connect your OpenAI Responses account to Lemlist 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 Lemlist accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I personalize Lemlist emails with AI-generated content?
Yes, absolutely! Latenode lets you use AI to dynamically tailor email copy. This unlocks hyper-personalization, boosting engagement and conversion rates effortlessly.
What types of tasks can I perform by integrating OpenAI Responses with Lemlist?
Integrating OpenAI Responses with Lemlist allows you to perform various tasks, including:
- Generate personalized icebreakers for Lemlist campaigns using OpenAI.
- Analyze email replies for sentiment to trigger follow-up actions.
- Create dynamic email subject lines based on recipient data.
- Summarize long email threads for quick insights within Lemlist.
- Automatically update contact information in Lemlist from email content.
Can Latenode use data from Lemlist in OpenAI prompts?
Yes! Latenode allows you to dynamically pass Lemlist data into OpenAI, creating highly customized and context-aware AI outputs.
Are there any limitations to the OpenAI Responses and Lemlist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Rate limits of both OpenAI Responses and Lemlist still apply.
- Complex workflows may require JavaScript knowledge for advanced customization.
- Large-scale data processing can impact workflow execution time.