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API Key Security Best Practices

DO

  • Store API keys as environment variables (e.g., .env or a secret manager)
  • Rotate API keys periodically (every 3–6 months)
  • Apply the principle of least privilege (scopes/permissions)
  • Monitor API key usage from the dashboard

DON'T

  • Never commit API keys to source control
  • Do not expose API keys on the client side (browser)
  • Do not share API keys publicly