JWT Decoder API

JWT Decoder decodes JWT tokens to reveal header and payload information without performing signature verification.

Available on:

---

Quick Start

Using JavaScript

async function callJWTDecoderAPI() {
    try {
        const requestBody = {
    "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c"
};

        const response = await fetch('https://api.apiverve.com/v1/jwtdecoder', {
            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);
    }
}

callJWTDecoderAPI();

Using cURL

curl -X POST "https://api.apiverve.com/v1/jwtdecoder" \
  -H "x-api-key: YOUR_API_KEY_HERE" \
  -H "Content-Type: application/json" \
  -d '{
    "param": "value"
  }'

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

📁 For more examples, see the examples folder

---

Installation

Choose your preferred programming language:

📦 NPM (JavaScript/Node.js)

npm install @apiverve/jwtdecoder

View NPM Package → | Package Code →

---

🔷 NuGet (.NET/C#)

dotnet add package APIVerve.API.JWTDecoder

View NuGet Package → | Package Code →

---

🐍 Python (PyPI)

pip install apiverve-jwtdecoder

View PyPI Package → | Package Code →

---

🤖 Android (JitPack)

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

Package Code →

---

Features

✅ Multi-platform support - Use the same API across Node.js, .NET, Python, Android, and browsers ✅ Simple authentication - Just add your API key in the request header ✅ Comprehensive documentation - Full examples and API reference available ✅ Production-ready - Used by developers worldwide

---

Documentation

📚 Full API Documentation: https://docs.apiverve.com/ref/jwtdecoder

---

Use Cases

Common use cases for the JWT Decoder API:

• ✅ Integration into web applications
• ✅ Mobile app development
• ✅ Data analysis and reporting
• ✅ Automation workflows
• ✅ Microservices architecture

---

API Reference

Authentication

All requests require an API key in the header:

x-api-key: YOUR_API_KEY_HERE

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

Response Format

All responses are JSON with this structure:

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

---

Support & Community

• 💬 Support: https://apiverve.com/contact
• 🐛 Issues: GitHub Issues
• 📖 Documentation: https://docs.apiverve.com
• 🌐 Website: https://apiverve.com

---

Contributing

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

---

Security

For security concerns, please review our Security Policy.

---

License

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

---

Acknowledgments

Built with ❤️ by APIVerve

Copyright © 2025 APIVerve. All rights reserved.