The response from API is not formated

Request

Request paremeters:

http://quick-sell.ibe.qtravel.ro/api/currencies/set_quick_sell_exchange_rates/json/db2a2c8fc8e07e52ae2194a040ee7908
Array ( [website] => www.almatours.ro [local_currency] => RON [currencies] => Array ( [EUR] => 4.9732 ) )

Response