Tool to update an existing chart annotation in Amplitude. Use when you need to modify annotation properties such as label, timestamps, category, or chart association. Supports partial updates - only include fields you want to change.
endstringTimestamp in ISO 8601 format for annotation end. Set to null to convert to a point-in-time annotation
labelstringThe title of your annotation
startstringTimestamp in ISO 8601 format for annotation start (e.g., '2026-02-13T00:00:00Z')
detailsstringDetails for the annotation
categorystringThe name of the category that the annotation belongs to
chart_idstringChart identifier. Set to null to make annotation visible globally across all charts
annotation_idRequiredstringThe ID of the annotation to update
dataRequiredData from the action execution
errorstringError if any occurred during the execution of the action
successfulRequiredbooleanWhether or not the action execution was successful or not
API key connection. Risk level 2 of 5.
Free Action
No published Skills explicitly reference this Action yet.