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Notification from X-Faces (Callback)

When user data or their challenge is updated, a message is sent to the notification_url (see POST https://api.x-faces.xyz/v1/user/create) in the following format:

{
"created_at": "timestamptz",
"updated_at": "timestamptz",
"u_uuid": "string uuid",
"external_id": "string",
"verified": "bool",
"require_manual_check": "bool", // nullable
"verified_at": "timestamptz",
"challenge_id": "string uuid"
}

The format is identical to the user business entity.


You may receive a callback by challenge more than once!

This happens because your actions with challenge data on board can produce additional callbacks.