Enhance

Returns process_id and eta to use as an efficient way to track the progress of the image enhancement job:

• Use the Status endpoints to check the status of this job using the returned process_id.
• Use the Download endpoints to download the input or processed image (once it is ready).
• Use the Cancel endpoint to cancel the job while it is in progress.

The same process_id and eta are also returned in the response headers as X-Process-ID and X-ETA respectively.

The eta represents when the job is expected to finish in Unix time. We recommend using this to know when you can expect your (bulk) jobs to finish processing.