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All Muxx APIs require authentication using your API key.

API Keys

API keys look like:
Get your API key from the dashboard under Project Settings → API Keys.

Gateway Authentication

For gateway requests, use the X-Muxx-Api-Key header:

Management API Authentication

For management API requests, use Bearer token authentication:

SDK Authentication

Environment Variable

Direct Initialization

Security Best Practices

Never commit API keys to version control or expose them in client-side code.
  • Store keys in environment variables
  • Use secret management tools in production
  • Rotate keys periodically
  • Use test keys for development