Built-in URL parameters
Learn about built-in URL parameters to control app behavior.
Public apps do not support built-in URL parameters.
Use built-in URL search parameters to control certain app characteristics when launched, such as loading a specific release or environment. Append ? to the app's URL and include the parameters as key=value pairs. Separate multiple parameters with &.
Refer to the URL parameters guide for information on configuring custom parameters for use in apps.
_embed
Hides all non-app UI elements, such as the Retool header. Falls back to false if not set.
_environment
The environment to load (e.g., staging). Falls back to production if not set.
_hideNav
Hides the Retool navigation bar. Falls back to false if not set.
_hideTimer
Hides the status bar which contains the query timer. Falls back to false if not set.
_historyOffset
Opens the Retool app to a previous point in its save history state. Only applies when launching an app with the latest release version.
_releaseVersion
The release version of the app to load. Falls back to the most recent live version or latest if not set