Just take the time passed from the , pass it to a date time parser for your language and all done.
Thats the joy of this format:
2018-09-29T06:42:53Z
Left of T is the date in YYYY-MM-DD
Right of T is HH:ii:ss
Then a descriptor for the timezone
z/+0000 Zulu/UTC+0
+/-0100 for add/remove hours
+0030 in case you are in a wierd 30 minute zone, of thought it fun to return time weirdly
Basically, just take the time and dump it into a date time parser.
For java:
Suggests that:
new SimpleDateFormat()
Should accept the DateTime string passed by any API