const client = new APIClient({
  baseURL: 'https://api.example.com',
  apiKey: process.env.API_KEY
});

const response = await client.get('/users');
console.log(response.data);

const client = new APIClient({
  baseURL: 'https://api.example.com',
  timeout: 5000,
  retries: 3
});

client.setAuth({
  type: 'apiKey',
  key: process.env.API_KEY
});

client.setAuth({
  type: 'oauth',
  clientId: process.env.CLIENT_ID,
  clientSecret: process.env.CLIENT_SECRET
});

// GET request
const users = await client.get('/users');

// POST request
const newUser = await client.post('/users', {
  name: 'John Doe',
  email: 'john@example.com'
});

// PUT request
const updated = await client.put('/users/123', {
  name: 'Jane Doe'
});

// DELETE request
await client.delete('/users/123');

try {
  const response = await client.get('/users');
  console.log(response.data);
} catch (error) {
  if (error.status === 401) {
    console.error('Authentication failed');
  } else if (error.status === 429) {
    console.error('Rate limit exceeded');
  } else {
    console.error('Request failed:', error.message);
  }
}

const client = new APIClient({
  // Base configuration
  baseURL: 'https://api.example.com',
  timeout: 5000,                  // Request timeout (ms)

  // Retry configuration
  retries: 3,                     // Number of retries
  retryDelay: 1000,               // Initial retry delay (ms)
  retryMult iplier: 2,              // Exponential backoff multiplier

  // Authentication (see references/authentication-guide.md)
  auth: {
    type: 'apiKey',
    key: process.env.API_KEY
  },

  // Headers
  headers: {
    'Content-Type': 'application/json',
    'Custom-Header': 'value'
  },

  // Logging
  logging: true,                  // Enable request/response logging
  logLevel: 'info'               // debug, info, warn, error
});

client.setAuth({
  type: 'apiKey',
  key: process.env.API_KEY,
  header: 'X-API-Key'  // Optional, default: 'Authorization'
});

python scripts/validate-config.py config.json