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API Authentication

All API requests require authentication using API keys or OAuth tokens.

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API Keys

API keys provide programmatic access to your account.

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Creating an API Key

  1. Navigate to Settings → API Keys
  2. Click “Generate New Key”
  3. Name your key and set expiration
  4. Copy and store your key securely
API keys are displayed only once. Store them securely.

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Using API Keys

Include your API key in requests: 
curl -H "Authorization: Bearer YOUR_API_KEY" \
  https://api.usenubis.com/v1/instances

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OAuth

OAuth allows third-party applications to access your account securely. See API Keys for detailed documentation.