The following headers are forwarded from the client to backend services without modification by the gateway. Set them to control locale, platform and version-aware behavior.
Specifies the preferred language for the response. Falls back to the system default language when absent.
| Value | Language |
|---|---|
zh-CN |
Simplified Chinese |
zh-HK |
Traditional Chinese |
en |
English |
Identifies the client platform from which the request originates.
| Value | Platform |
|---|---|
ios |
iOS |
android |
Android |
web |
Web |
Indicates the version of the client application, e.g. 3.28.0. Used for version-aware business logic and session metadata.
Carries the timestamp of the request.