Endpoint-Get-/ Maintenance/ →Txt names a function, with lambda list NIL:
Undocumented endpoint for GET /maintenance/ → :TEXT/PLAIN
This is a web service endpoint accessed by the HTTP method GET at the URI template /maintenance/. It returns a content-type of text/plain.
There are no URI parameters.
It will report a slow response if it takes longer than 0.03 seconds (30 milliseconds) to complete.
Defined in file src/endpoints/slash-maintenance.lisp.