Pre-signed URLs


Hawk allows you to generate a bewit signature for any GET request. Including this bewit signature in your request will then authenticate and authorize the request. All Taskcluster APIs support authentication of GET requests using these bewit signatures. And you'll find that the official taskcluster-client offers an API for generating these signatures.

Pre-signed URLs are allow an HTTP client which does not directly support Hawk -- such as a browser or a command-line tool -- to access Taskcluster resources. A common use-case is to provide a link to a private artifact.