Notification reasons

When retrieving responses from the Notifications API, each payload has a key titled reason. These correspond to events that trigger a notification.

Here's a list of potential reasons for receiving a notification:

Reason Name Description
assign You were assigned to the issue.
author You created the thread.
comment You commented on the thread.
invitation You accepted an invitation to contribute to the repository.
manual You subscribed to the thread (via an issue or pull request).
mention You were specifically @mentioned in the content.
review_requested You, or a team you're a member of, were requested to review a pull request.
state_change You changed the thread state (for example, closing an issue or merging a pull request).
subscribed You're watching the repository.
team_mention You were on a team that was mentioned.

Note that the reason is modified on a per-thread basis, and can change, if the reason on a later notification is different.

For example, if you are the author of an issue, subsequent notifications on that issue will have a reason of author. If you're then @mentioned on the same issue, the notifications you fetch thereafter will have a reason of mention. The reason remains as mention, regardless of whether you're ever mentioned again.