Next.js SDK Authentication

import { Limitly } from '@limitly/limitly-nextjs';

const limitly = new Limitly({
  apiKey: 'lk_1234567890abcdef'
});

# .env.local
LIMITLY_API_KEY=lk_1234567890abcdef

import { Limitly } from '@limitly/limitly-nextjs';

const limitly = new Limitly({
  apiKey: process.env.LIMITLY_API_KEY!
});

// app/api/users/route.ts
import { Limitly } from '@limitly/limitly-nextjs';

const limitly = new Limitly({
  apiKey: process.env.LIMITLY_API_KEY!
});

export async function GET(request: Request) {
  const apiKey = request.headers.get('authorization')?.replace('Bearer ', '');
  
  if (!apiKey) {
    return Response.json({ error: 'API Key required' }, { status: 401 });
  }

  const result = await limitly.validation.validate(
    apiKey,
    '/api/users',
    'GET'
  );

  if (!result.success) {
    return Response.json({ error: 'Rate limit exceeded' }, { status: 429 });
  }

  return Response.json({ message: 'Request allowed' });
}

import { Limitly } from '@limitly/limitly-nextjs';

const limitly = new Limitly({
  apiKey: process.env.LIMITLY_API_KEY!
});

try {
  const result = await limitly.validation.validate(
    'user_api_key',
    '/api/users',
    'GET'
  );
  
  if (result.success) {
    console.log('Request allowed');
  } else {
    console.log('Request denied:', result.error);
  }
} catch (error) {
  console.error('Authentication error:', error);
}