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

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

OCR Space
Configure the OCR Space
Click on the OCR Space node to configure it. You can modify the OCR Space 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 OCR Space node, select Lemlist from the list of available apps, and choose the action you need from the list of nodes within Lemlist.

OCR Space
âš™

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 OCR Space 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 OCR Space 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
âš™
AI Anthropic Claude 3
âš™

Lemlist
Trigger on Webhook
âš™
OCR Space
âš™
âš™
Iterator
âš™
Webhook response

Save and Activate the Scenario
After configuring OCR Space, 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 OCR Space and Lemlist integration works as expected. Depending on your setup, data should flow between OCR Space 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 OCR Space and Lemlist
OCR Space + Lemlist + Google Sheets: Extracts contact details from scanned business cards using OCR Space, automatically adds them as leads to a Lemlist campaign, and logs the lead information to a Google Sheet.
Lemlist + OCR Space + Slack: When a lead replies positively in Lemlist, extract the lead's LinkedIn profile image (if available) using OCR Space, converts the image into text, and sends the extracted information to a dedicated Slack channel to notify the sales team.
OCR Space and Lemlist integration alternatives
About OCR Space
Need to extract text from images or PDFs? Use OCR Space in Latenode to automatically process documents and integrate the data into your workflows. Automate invoice processing, data entry, or compliance checks. Latenode adds flexible logic, file parsing, and destinations to your OCR results, scaling beyond single-document processing.
Similar apps
Related categories

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.
Similar apps
Related categories
See how Latenode works
FAQ OCR Space and Lemlist
How can I connect my OCR Space account to Lemlist using Latenode?
To connect your OCR Space account to Lemlist on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select OCR Space and click on "Connect".
- Authenticate your OCR Space and Lemlist accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I extract contact details from invoices and add them to Lemlist?
Yes, you can! Latenode's visual editor makes it easy to build this workflow, automatically updating Lemlist with leads extracted via OCR Space. Scale lead generation effortlessly.
What types of tasks can I perform by integrating OCR Space with Lemlist?
Integrating OCR Space with Lemlist allows you to perform various tasks, including:
- Automatically add new scanned leads into Lemlist campaigns.
- Extract email addresses from business cards and enrich them in Lemlist.
- Update Lemlist contacts with data parsed from scanned documents.
- Trigger personalized Lemlist outreach based on OCR Space data.
- Process bulk document data and update Lemlist lists in real-time.
How accurate is OCR Space's text recognition within Latenode workflows?
OCR Space's accuracy depends on image quality. Latenode allows you to preprocess images using AI blocks for improved results before sending data to Lemlist.
Are there any limitations to the OCR Space and Lemlist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- OCR Space has usage limits based on your subscription tier.
- Complex document layouts may require advanced OCR configuration.
- Lemlist API rate limits may affect processing speed for large batches.