Feature Flags
List environments
GET
Go (SDK)
Authorizations
Send Authorization: Bearer , using an MKA1 API key for automation or an OAuth API access token for a signed-in application. Use a dynamic security callback to refresh OAuth access tokens. Browser session-only operations still require their declared cookie.
Headers
Optional external end-user identifier forwarded by the API gateway.
Response
Environments
Whether the environment has an active evaluation key.
The active key's prefix plus the first and last four characters of its payload, for display. Null when no key is configured, or when the active key was generated before hints were recorded.
Pattern:
^mka1_key_[A-Za-z0-9_-]{4}\.\.\.[A-Za-z0-9_-]{4}$Example:
"mka1_key_Z3sV...kwxY"
Go (SDK)