anchor.diff:  
               {
                   "service": "fiware",
  +                "aggregator": "fdelavega@conwet.com",
                   "appProvider": "conwet",
                   "currency": "EUR",
                   "type": "weekly"
  
positive.code: 
  + Parameters
  
      + provider: conwet - Provider whose limits are defined
  
  + Request (application/json)
  
negative.code: 
  + Parameters
  
      + aggregator: fdelavega@conwet.com - Store where the provider belongs
      + provider: conwet - Provider whose limits are defined
  
  + Request (application/json)
  