<p>Добавил в апи прием 3 данных</p><pre>{"action":"cardRead","data":{"user_id":(sting)user_id_val, "data":(sting)data_val, "data2":(sting)data2_val, "data3":(sting)data3_val}}

потом еще  это 

{"action":"cardRead","data":{<br>    "user_id":(sting)user_id_val,<br>    "data":(sting)data_val,<br>    "data2":(sting)data2_val,<br>    "data3":(sting)data3_val,<br>    "sum":(double)sum_val,<br>    "phone":(sting)phone_val,<br>    "email":(sting)email_val,<br>    "description":(sting)description_val,<br>}}</pre>