Lemmatizer is a simple tool for lemmatizing text. It returns the lemmatized text.

The Text Lemmatizer API provides a simple, reliable way to integrate text lemmatizer functionality into your applications. Built for developers who need production-ready text lemmatizer capabilities without the complexity of building from scratch.

View API Details →

Available on:

async function callTextLemmatizerAPI() {
    try {
        const requestBody = {
    "text": "The cats ran from door to door"
};

        const response = await fetch('https://api.apiverve.com/v1/lemmatizer', {
            method: 'POST',
            headers: {
                'x-api-key': 'YOUR_API_KEY_HERE',
                'Content-Type': 'application/json'
            },
            body: JSON.stringify(requestBody)
        });

        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error:', error);
    }
}

callTextLemmatizerAPI();

curl -X POST "https://api.apiverve.com/v1/lemmatizer" \
  -H "x-api-key: YOUR_API_KEY_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "The cats ran from door to door"
}'

Get your API key: https://apiverve.com

📁 For more examples, see the examples folder

Choose your preferred programming language:

npm install @apiverve/lemmatizer

View NPM Package → | Package Code →

dotnet add package APIVerve.API.TextLemmatizer

View NuGet Package → | Package Code →

pip install apiverve-lemmatizer

View PyPI Package → | Package Code →

gem install apiverve_lemmatizer

View RubyGems Package → | Package Code →

composer require apiverve/lemmatizer

View Packagist Package → | Package Code →

dart pub add apiverve_lemmatizer

View pub.dev Package → | Package Code →

implementation 'com.github.apiverve:lemmatizer-api:1.0.0'

Package Code →

go get github.com/apiverve/lemmatizer-api/go

Package Code →

• 🏠 API Home: Text Lemmatizer API
• 📚 API Reference: docs.apiverve.com/ref/lemmatizer
• 📖 OpenAPI Spec: openapi.yaml
• 💡 Examples: examples/

The Text Lemmatizer API is commonly used for:

• Web Applications - Add text lemmatizer features to your frontend or backend
• Mobile Apps - Native SDKs for Android development
• Automation - Integrate with n8n, Zapier, or custom workflows
• SaaS Products - Enhance your product with text lemmatizer capabilities
• Data Pipelines - Process and analyze data at scale

All requests require an API key in the header:

x-api-key: YOUR_API_KEY_HERE

Get your API key: https://apiverve.com

Every APIVerve endpoint returns the same envelope — check status, then read data:

{
  "status": "ok",
  "error": null,
  "data": { ... }
}

A real response from the Text Lemmatizer API:

{
  "status": "ok",
  "error": null,
  "data": {
    "found": 3,
    "lemmas": {
      "cat": 1,
      "ran": 1,
      "door": 2
    }
  }
}

• 🏠 API Home: Text Lemmatizer API
• 💬 Support: https://apiverve.com/contact
• 🐛 Issues: GitHub Issues
• 📖 Documentation: https://docs.apiverve.com
• 🌐 Website: https://apiverve.com

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

For security concerns, please review our Security Policy.

This project is licensed under the MIT License - see the LICENSE file for details.

Built with ❤️ by APIVerve

Copyright © 2026 APIVerve. All rights reserved.