List cardholder notes
Action:GETEndpoint:
/users/{token}/notes
This endpoint enables you to list the notes associated with the specified cardholder.
Create a note for a cardholder
Action:POSTEndpoint:
/users/{token}/notes
This endpoint enables you to create a note for a cardholder.
Updates a specific note for a cardholder
Action:PUTEndpoint:
/users/{token}/notes/{notes_token}
This endpoint enables you to update a specific note for the specified cardholder.