Download API definition:

POST https://sampleHostName/issues/{id}/attachments

Adds a new attachment to the specified issue. This only creates the attachment metadata; the file will need to be uploaded through a subsequent PUT call to the URL returned in the Location header of this endpoint's response.


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.