Developer Experience¶

One API Key. That's It.¶

No complex setup. No configuration hell. Just one API key and you're ready to go.

5-Minute Integration¶

// 1. Install
npm install @kindly/sdk

// 2. Initialize  
const kindly = new KindlyAPI('your-api-key');

// 3. Use
const result = await kindly.analyze({ text: 'Hello world' });

// That's literally it. You're done.

Why Developers Love Kindly API¶

🎯 Intuitive Design¶

Clean, predictable API
Consistent naming conventions
Obvious method names
No surprises

📚 Amazing Documentation¶

Clear examples for everything
Interactive API explorer
Copy-paste code snippets
Video tutorials

🛠️ Developer Tools¶

API Explorer: Test endpoints without writing code
SDK Generator: Auto-generate clients for any language
Postman Collection: Import and start testing
VS Code Extension: IntelliSense and snippets

SDKs for Every Language¶

Official SDKs with identical APIs across languages:

# Python
kindly = KindlyAPI('your-api-key')
result = kindly.analyze(text='Hello world')

// Go
client := kindly.New("your-api-key")
result, _ := client.Analyze("Hello world")

# Ruby
kindly = Kindly::Client.new('your-api-key')
result = kindly.analyze(text: 'Hello world')

// Java
var kindly = new KindlyAPI("your-api-key");
var result = kindly.analyze("Hello world");

Zero Configuration¶

Everything works out of the box: - ✅ Automatic retries - ✅ Exponential backoff - ✅ Request deduplication - ✅ Response caching - ✅ Error handling

You write business logic. We handle the rest.

Helpful Error Messages¶

When something goes wrong, we tell you exactly how to fix it:

{
  "error": {
    "type": "rate_limit_exceeded",
    "message": "Rate limit exceeded. Retry after 2025-07-08T20:00:00Z",
    "docs": "https://docs.kindly.software/errors/rate-limit",
    "retry_after": 1720468800
  }
}

Interactive API Explorer¶

Test any endpoint without writing code: - Live request builder - Real responses - Code generation - Share examples with your team

Visit api.kindly.software/explorer

Debugging Made Easy¶

Detailed request IDs and traces for every call:

const response = await kindly.analyze({ 
  text: 'Debug me',
  options: { debug: true }
});

console.log(response.debug);
// {
//   request_id: "req_abc123",
//   latency_ms: 42,
//   cache_hit: true,
//   region: "us-east-1"
// }

Community & Support¶

Never get stuck: - 💬 Discord: Active community of developers - 📧 Email: Support responds in <2 hours - 🎥 YouTube: Tutorial videos - 📚 Blog: Best practices and tips

Migration Guides¶

Switching from another service? We've got you covered: - OpenAI → Kindly migration guide - Anthropic → Kindly migration guide - Custom scripts to migrate your data - Free migration support

The Bottom Line¶

We've obsessed over every detail so you can focus on building great products, not wrestling with APIs.

Start building in minutes, not days.