anchor.diff:  
   + Parameters
   
  +    + aggregator: fdelavega@conwet.com - Store where the provider belongs
       + provider: conwet - Provider where limits are applied
       + user: fdelavega - User whose limits are defined
   
  
positive.code: 
              {
                  "service": "fiware",
                  "appProvider": "conwet",
                  "chargeType": "C",
                  "currency": "EUR",
  
negative.code: 
  This API allows to manage limits for both providers and users. It is important to remark that provider limits are used as the default limits applied, if the user has not defined its own limits.
  
  ## Provider Limits Entry [/expenditureLimits/limits/{aggregator}/{provider}{?service}{?currency}{?type}]
  
  
  ### Get Provider Limits [GET]
  
  + Parameters
  
      + aggregator: fdelavega@conwet.com - Store where the provider belongs
      + provider: conwet - Provider whose limits are defined
      + service: fiware - Id of the service where the limits are created
      + currency: EUR (optional) - Optional parameter used to filter by currency
      + type: weekly (optional) - Optional parameter used to filter by type
  
  