Download API definition:

DELETE https://sampleHostName/issues/{id}/attachments/{attachmentId}

Deletes the specified attachment (including both its metadata and file) from the specified issue.


To use this endpoint, the user is required to have the ProjectWise Forms Comment (Forms_CommentAccess) permission for the project, or for the issue's associated form definition if form definition security is specified. (Having Create/Modify, Assign, Approve, or Full permission automatically grants the Comment permission as well.)


Requires Authorization header with valid Bearer token for scope issues:modify.

For more documentation on authorization and how to get access token visit OAUTH2 Authorization page.