//To register a object:
PUT http://lsl.softhyena.com/
{
    (OPTIONAL) "domain": string address, //Still accessable from uuid.lsl.softhyena.com
    (OPTIONAL) "title": string title, //Unused, used for indexing later(See flags)
    (OPTIONAL) "auth": [string username, string password], //Unused, HTTP Authentication(See flags)
    (OPTIONAL) "flags": integer mask, //See below
    (OPTIONAL) "ttl": integer minutes, //Minutes for it to stay active, defaults to 24 hours.
    "address": string LSL_Address //Address received from llRequestURL() or llRequestSecureURL()
}
//Server will respond with:
{
    "ttl": integer UTC_expire, //How long the server will allow
    "address": string address //UUID address, or subdomain if specified.
}

//To update the TTL without sending extra data(preferred)
POST http://lsl.softhyena.com/
{
    (OPTIONAL) "ttl": integer 
}
//Server will respond with:
{
    "ttl": integer UTC_expire //How long the server will allow
}

//To delete a subdomain(BOTH THE UUID AND CUSTOM):
DELETE http://lsl.softhyena.com/
{}
//Server will respond with:
{}

//Return info:
GET http://lsl.softhyena.com/
{}
//Server will respond with:
{
    "ttl": integer UTC_expire,
    "domain": string address,
    "flags": integer flags,
    "address": string assigned_url
}

If an error ever occurs, the "err" key will be set. Simple check for it is:
llGetJsonType(res, ["err"]) == JSON_INVALID //If there is no error


//Flags:
DOMAIN_FLAG_HIDDEN   = 0b00000001 //Real URL cannot be grabbed from info
DOMAIN_FLAG_LSL_ONLY = 0b00000010 //Only LSL objects can make request to this URL(Same for info)
DOMAIN_FLAG_NO_PROXY = 0b00000100 //Bypass our proxy and force a redirect(May not work with post requests?)
DOMAIN_FLAG_INDEX    = 0b00001000 //Not used, but will be used to index the domains, this is opt-in for obvious reasons.
DOMAIN_FLAG_AUTH     = 0b00010000 //(Not implemented) Only allow authenticated requests
DOMAIN_FLAG_SECURE   = 0b00100000 //If the server is using a secure URL
DOMAIN_FLAG_PRIVACY  = 0b01000000 //(Not implemented) Server will strip headers sent by LL that may reveal where your server is located in world.
DOMAIN_FLAG_DEBUG    = 0b10000000 //Internal use only, allows for fixing bugs.

*You do not need this if a secure LSL URL was supplied.

//To receive information about addresses
Human readable:
    http://info.<subdomain OR uuid>.lsl.softhyena.com/
Json:
    http://info.<subdomain OR uuid>.lsl.softhyena.com/json
Key/values:
    http://info.<subdomain OR uuid>.lsl.softhyena.com/address
    http://info.<subdomain OR uuid>.lsl.softhyena.com/owner
    http://info.<subdomain OR uuid>.lsl.softhyena.com/owner_name (Does not work yet)
    http://info.<subdomain OR uuid>.lsl.softhyena.com/ttl
    http://info.<subdomain OR uuid>.lsl.softhyena.com/title
    http://info.<subdomain OR uuid>.lsl.softhyena.com/flags

//To specify content type headers:
Use HTTP_CUSTOM_HEADER with any of these:
X-CONTENT-TYPE //Any mime type, overrides LL's restrictions, doesn't work in no-proxy mode
X-ACCESS-CONTROL-ALLOW-ORIGIN //Allows access from a domain or everywhere(Use "*").

//Headers sent from the server(If proxied):
via, "lsl.softhyena.com (<version number>)" //EG: "lsl.softhyena.com (stable/1.2)"
x-forwarded-for, "IP address" //EG: 1.2.3.4


Notes:
If you give the server a secure LSL URL, you MUST use HTTPS when accessing this proxy, or you will receive an error.
This is a free service and will remain free forever.
The TTL for all parts of this subdomain are set to 2 minutes, so if a URL isn't working when it should, wait about 2 minutes.
Any object you own can request a domain in use by you, but no one can take a domain you requested unless you free it or it expires.
Domains are first come first serve, I will not free domains if you fail to keep yours.

Useful functions:
key registerDomain(list params){
    /*[
        (OPTIONAL) "domain", string address, //Still accessable from uuid.lsl.softhyena.com
        (OPTIONAL) "flags", integer mask, //See below
        (OPTIONAL) "ttl", integer minutes, //Minutes for it to stay active, defaults to 24 hours.
        "address", string LSL_Address //Address received from llRequestURL() or llRequestSecureURL()
    ]*/
    return llHTTPRequest("http://lsl.softhyena.com",[HTTP_METHOD, "PUT"],llList2Json(JSON_OBJECT, params));
}
key refreshDomain(integer ttl){
    list q;
    if(ttl)q=["ttl",llAbs(ttl)];
    return llHTTPRequest("http://lsl.softhyena.com",[HTTP_METHOD, "POST"],llList2Json(JSON_OBJECT,q));
}
key deleteDomain(){
    return llHTTPRequest("http://lsl.softhyena.com",[HTTP_METHOD, "DELETE"],"");
}

To report bugs, please contact chaser.zaks in world.