Currencies
Currency rate is retrieved every day from xe.com using EURO as base value.
Convert a quantity from one currecy to another using currency CODE
url: /wbs/company/billing/currency/convertByCode
required: qty (the quantity to convert)
required: fromCode (CODE of the source currency)
required: toCome (CODE of the destination currency)
Example: /wbs/company/billing/currency/convertByCode?qty=5&fromCode=USD&toCode=CHF&of=pp