Reseller & Registrant

[Eugene Borovik]

Hello! I'm a novice in OpenSRS API, and I can't understand one simple thing.   In order to use API we need to have a cookie. We can set a cookie using SET COOKIE method, but we need two attr REG_USERNAME and REG_PASSWORD.   Where can I get these values? I only have Reseller's username, password and key. How to register Registrant using API? Please help, because I'm tired of 415 error ;)