Authentication

API Keys

All API requests require authentication via an API key.

Obtaining an API Key

1. Log in to the ePaper portal
2. Navigate to Settings > API Keys
3. Click Create New Key
4. Copy and securely store your API key

Using Your API Key

Include your API key in the Authorization header:

curl -H "Authorization: Bearer YOUR_API_KEY" \
  https://api.example.com/v1/newsletters

Rate Limits

API requests are rate-limited to 100 requests per minute per API key.