Authentication

ApiKeyAuth

Steps:

1. Prepare: $APP_NAME, $API_KEY, and capture a timestamp $TS.
2. Concatenate an input string for MD5: $INPUT = $APP_NAME(lowercase) + $API_KEY + $TS
3. Calculate MD5: $TOKEN = md5($INPUT) (all ).
4. Set the $TOKEN to "x-auth-token" HTTP header.
5. Set the $APP_NAME to "x-auth-name" HTTP header.
6. Set the timestamp ($TS) to "x-auth-seed" HTTP header.

Note: the $TS value should be a UNIX timestamp (13-digit, milisecond).