Managing the PIN code

The user may want to change their PIN code.  To facilitate this the client needs to create a request to

PATCH /api/users/v1/users/<userId>

The new PIN code should be supplied in the "new_pin_code" field. 

The API will respond with "400 Bad Request" if the PIN code does not meet the following validation requirements:

• Numeric
• Number of digits must be exactly 4

An example of the PATCH request body is as follows:

Note:

• The API will verify the PIN code supplied against the one stored for the user account and return "403 Forbidden" if an incorrect PIN is supplied
• No other fields should be supplied; the API will respond with "400 Bad Request" if you try to PATCH anything at the same time as the PIN code