anchor.diff:  + Request (application/json)
       + Headers
       
  -            Authorization: Basic base64(TRANSFER_TOKEN)
  -    
  -    + Attributes(Transfer)
  +            Authorization: Basic base64(TRANSFER_TOKEN:)
   
   + Response 200 (application/json)
       + Attributes (Response_OK)
           + meta (Response__Meta)
           + data (Transfer_FullWithAuth)
   
  -### Authentication [POST /transfer/{id}/auth]
  +### Authentication [POST /transfers/{id}/auth]
   
   #### For 3-D Secure Cards
   
  
positive.code: + Request (application/json)
      + Headers
      
              Authorization: Basic base64(TRANSFER_TOKEN)
              
      + Attributes(object)
          + code: 3382837 (string) - OTP code that was sent to peer's device.
  
negative.code:             + code: 201
          + data (Transfer_FullWithAuth)
  
  ### Get [GET /transfers/{id}]
  
  Read transfer data via it's `id`. Transfer access token must be sent via HTTP Basic Auth in **password** field.
  
  