Parameters required & accepted by all endpoints

Parameter Value type Optional? Description
x-success string mostly Base URL for on-success callbacks, see Getting data back from Actions URI.
x-error string mostly Base URL for on-error callbacks, see Getting data back from Actions URI.
debug-mode boolean yes When enabled, Actions URI will include all parameters of the original request in the return calls, prefixed with input-. Defaults to false.
hide-ui-notice-on-error boolean yes v1.8+ When enabled, the UI notice will not be shown on “note not found” errors etc. Defaults to false.

Notes about parameters

v1.9+ The vault parameter was removed in v1.9.0 for compatibility with Obsidian 1.13, which no longer passes vault in obsidian:// URIs. It is no longer required; if still supplied, it is silently ignored.

"mostly"
optional unless specified otherwise in the detailed route description
"boolean"
Actions URI uses what I call "benevolent booleans": the absence of the parameter, an empty string or the string "false" are considered false, everything else is true