📮 Postman Collection

Download our official Postman Collection and start testing the T3XTR API in seconds. Pre-configured requests, realistic examples, and automated tests included.

📥 Download Collection Get Postman

🚀 What's Included

🔐 Complete Authentication

  • API key registration
  • Usage tracking
  • Account management
  • Environment variables

📝 All Conversion Endpoints

  • Markdown ↔ HTML
  • JSON ↔ YAML
  • CSV ↔ JSON
  • HTML → PDF
  • PDF → Text
  • Text cleaning

💳 Billing & Plans

  • Credit management
  • Plan upgrades
  • Usage monitoring
  • Billing history

🧪 Testing & Examples

  • Realistic sample data
  • Automated response tests
  • Error handling
  • Performance monitoring
🎯 Perfect for: API exploration, integration testing, client development, team onboarding, and debugging. No manual request setup required!

📖 How to Use

Quick Setup Guide

1

Download & Import

Download the collection JSON file and import it into Postman using the "Import" button.

2

Get Your API Key

Run the "Register for API Key" request with your email to get a free API key. Check your email for verification.

3

Set Environment Variables

Create a new environment and set your apiKey variable. The baseUrl is pre-configured for localhost.

apiKey: tk_your_actual_api_key_here baseUrl: http://localhost:3000
4

Start Testing!

Click "Send" on any conversion request to see it work. All requests include realistic examples and automated tests.

🔧 Collection Features

📊 Automatic Testing

Every request includes automated tests that verify:

  • ✅ Response status codes
  • ✅ Response data structure
  • ✅ Content validation
  • ✅ Usage tracking headers
  • ✅ Performance metrics

📈 Usage Monitoring

The collection automatically tracks your API usage and displays warnings when you're approaching your monthly limits:

📊 Usage: 67/100 requests this month ⚠️ Warning: You've used 85.2% of your monthly limit!

🌍 Environment Management

Easily switch between development and production environments:

  • Development: http://localhost:3000
  • Production: https://api.t3xtr.org (coming soon)
📝 Note: Remember to verify your email address after registration before your API key will work for conversion requests. The collection includes helpful error messages to guide you through the process.

💡 Pro Tips

🔄 Code Generation

Use Postman's code generation feature to automatically create client code in 20+ programming languages:

  1. Select any request in the collection
  2. Click the "Code" link in the right sidebar
  3. Choose your preferred language (JavaScript, Python, PHP, etc.)
  4. Copy the generated code into your application

🔗 Sharing & Collaboration

Share the collection with your team:

  • Export and share the JSON file
  • Create a team workspace in Postman
  • Use Postman's collaboration features
  • Generate documentation from the collection

🧪 Custom Testing

Extend the collection with your own tests:

// Example: Test for specific content pm.test("Response contains expected text", function () { const jsonData = pm.response.json(); pm.expect(jsonData.result).to.include("expected content"); });

🆘 Troubleshooting

❌ Common Issues

  • 401 Unauthorized: Check that your API key is set correctly in environment variables
  • Email verification required: Check your email and click the verification link
  • Rate limit exceeded: Wait for the rate limit window to reset or upgrade your plan
  • Connection errors: Verify the baseUrl points to the correct server

📞 Support

Need help with the Postman Collection?

Ready to start testing?

📥 Download T3XTR Postman Collection