The JSON returned by the delivery endpoint has been 'minified' by removing all whitespace and line break characters.

The advantage of slightly smaller filesize is outweighed by the disadvantage of being harder to inspect and work with as a developer.

The default behaviour should be to output the response with nice indentation and line breaks (often referred to as 'pretty printed'). (Our competitors do this.)

Consider adding a short parameter which would cause the output to be minified.