The delineate client is currently only available for PHP based websites. It comes in three forms, each of which accesses our servers in a different way.

Client 1 – fopen
Uses the ‘fopen’ function to access the delineate server. Is normally the fastest and least likely to error, but is not supported on all PHP installations.
Client 2 – fsockopen
This client works even without cURL or fOpen installed on your server.
Client 3 – curl
This is a straight alternative to the fopen client, but some users prefer it over fopen.