curl -X POST "https://api.tktchurch.com/v1/auth/login" \
  -H "Content-Type: application/json" \
  -d '{
    "email": "[email protected]",
    "password": "securepassword123"
  }'

const response = await fetch('https://api.tktchurch.com/v1/auth/login', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    email: '[email protected]',
    password: 'securepassword123'
  })
});

const data = await response.json();

struct LoginRequest: Codable {
    let email: String
    let password: String
}

let request = LoginRequest(
    email: "[email protected]",
    password: "securepassword123"
)

let url = URL(string: "https://api.tktchurch.com/v1/auth/login")!
var urlRequest = URLRequest(url: url)
urlRequest.httpMethod = "POST"
urlRequest.setValue("application/json", forHTTPHeaderField: "Content-Type")
urlRequest.httpBody = try? JSONEncoder().encode(request)

let (data, response) = try await URLSession.shared.data(for: urlRequest)
let result = try JSONDecoder().decode(AuthResponse.self, from: data)

data class LoginRequest(
    val email: String,
    val password: String
)

suspend fun login(email: String, password: String) {
    val client = OkHttpClient()
    
    val request = LoginRequest(email, password)
    val json = Gson().toJson(request)
    
    val requestBody = json.toRequestBody("application/json".toMediaType())
    
    val httpRequest = Request.Builder()
        .url("https://api.tktchurch.com/v1/auth/login")
        .post(requestBody)
        .header("Content-Type", "application/json")
        .build()
        
    client.newCall(httpRequest).execute().use { response ->
        if (response.isSuccessful) {
            val responseData = response.body?.string()
            // Handle success
        } else {
            // Handle error
        }
    }
}

import axios from 'axios';

const login = async (email: string, password: string) => {
  try {
    const response = await axios.post('https://api.tktchurch.com/v1/auth/login', {
      email,
      password
    }, {
      headers: {
        'Content-Type': 'application/json'
      }
    });
    
    return response.data;
  } catch (error) {
    if (axios.isAxiosError(error)) {
      // Handle error response
      const errorMessage = error.response?.data?.error?.reason || 'Login failed';
      throw new Error(errorMessage);
    }
    throw error;
  }
};

{
  "access_token": "eyJhbGciOiJIUzI1NiIs...",
  "refresh_token": "eyJhbGciOiJIUzI1NiIs...",
  "expires_in": 3600,
  "token_type": "bearer"
}

{
  "error": {
    "status": 401,
    "reason": "Invalid credentials"
  }
}

{
  "error": {
    "status": 400,
    "reason": "Validation error: email is required"
  }
}