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Authentication

KROVN API supports two authentication methods: Pass your API key in the X-API-Key header: 
curl -H "X-API-Key: krovn_your_key_here" \
  https://krovn.io/api/v1/regime

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Getting an API Key

  1. Create an account at krovn.io/app
  2. Go to Account Settings → API Keys
  3. Click Create Key
  4. Copy the key — it’s only shown once

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Key Format

API keys follow the format krovn_ followed by 64 hex characters: 
krovn_a1b2c3d4e5f6...
The krovn_ prefix makes keys easy to identify in your code and rotate if leaked.

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Session Token

For browser-based access, use a session token from the login endpoint: 
# Login
curl -X POST https://krovn.io/api/auth/login \
  -H "Content-Type: application/json" \
  -d '{"email":"[email protected]","password":"your_password"}'

# Use the token
curl -H "Authorization: Bearer YOUR_SESSION_TOKEN" \
  https://krovn.io/api/v1/regime
Session tokens expire after 24 hours.

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Unauthenticated Access

Most /api/v1/ endpoints work without authentication, subject to the global rate limit (300 requests per 15 minutes).
Unauthenticated requests share a rate limit pool by IP address. For production use, always use an API key.