How do I Whitelist my Callback Endpoints? June 14, 2017 08:53 Updated If you need to set up a whitelist for your call-back endpoints, the DirectID callback source is: 18.104.22.168. Related articles Helpful information when you start to use DirectID LEGACY - Do you have Developer Documents to help with our integration? LEGACY - How can I set the fields returned in "GET /v1/individuals"? LEGACY - Why is the User unable to see the DirectID Widget? How do I request a Client ID and Client Secret?