/login
{"session_id":<from login server session cookie>}
return: {
	"state":"success",
	"clientIP":"<client ip string from login>", 
	"user":
	{
		"first_name": "<user first name>",
		"last_name":  "<user last name>",
		"email":      "<user email>",
		"created":    "<date of user creating account on login server>",
		"email_checked": <true if user has clicked link in activation email>,
		"ident_hash": "<currently not used>",
		"disabled":    <true if user account was disabled and cannot login or doing anything>,
		"role":       "<'admin' if user is server admin and can do anything>"
		"public_hex": "<user public key in hex format>"
	},
	"Transaction.pending":<number of transaction of user which are prepeared for sign>,
	"Transaction.executing":<number of transaction of user which are signed and are sended to hedera, waiting on confirmation from nodes>
	}
	

/checkTransaction
DEPRACTED

/createTransaction
{
	"session_id":<from login server session cookie>,
	"transaction_type":"<transfer|creation|groupMemberUpdate>",
	"memo" : "<additional infos for transaction, maybe encrypt later>"
	if transfer:
		"amount": <GDD amount in GDD cent for transfer>,
		"target_group": "<target group alias>"
		  "target_email": "<target user email>"
		 OR
		  "target_username": "<target username>"
		 OR
		  "target_pubkey":"<target user public key in hex format>"
	if creation:
		"amount": <GDD amount in GDD cent for transfer>,
		"target_date": "<target date for creation, only 1.000 GDD per month, max. 3 month in past>"
		  "target_email": "<target user email>"
		 OR
		  "target_username": "<target username>"
		 OR
		  "target_pubkey":"<target user public key in hex format>"
	if groupMemberUpdate:	
		"target_group": "<target group alias>"
}
return: 
if request contain unknown parameter format, shouldn't happen't at all
{"state": "error", "msg": "parameter format unknown"}
if json parsing failed
{"state": "error", "msg": "json exception", "details":"exception text"}
if session_id is zero or not set
{"state": "error", "msg": "session_id invalid"}
if session id wasn't found on login server, if server was restartet or user logged out (also per timeout, default: 15 minutes)
{"state": "error", "msg": "session not found"}
if session hasn't active user, shouldn't happen't at all, login-server should be checked if happen
{"state": "code error", "msg":"user is zero"}
if transaction type not known
{"state": "error", "msg":"transaction_type unknown"}
only by groupMemberUpdate, if target_group is empty or alias wasn't found on Login-Server
{"state": "error", "msg": "target_group not found"}
if receiver wasn't known to Login-Server
{"state": "not found", "msg":"receiver not found"}
if receiver account disabled, and therefor cannto receive any coins
{"state": "disabled", "msg":"receiver is disabled"}
if user hasn't joined group yet
{"state":"error","msg":"receiver user hasn't group"}
if receiver user isn't in target group by transfer transaction
{"state":"error","msg":"user not in group","details":"receiver user isn't in target group"}
if amount is invalid in creation
{"state": "invalid parameter", "msg":"invalid amount", "details":"GDD amount in GDD cent ]0,10000000]"}
if transaction was okay and will be further proccessed
{"state":"success"}

/getRunningUserTasks

/getUsers

/createUser

/adminEmailVerificationResend

/getUserInfos

/updateUserInfos

/search
