Hi, I'm interested in writing a perl module to interface with the eSignal data stream. For the time being, I'd just like to be able to initate a Level I quote stream.
Also, I'd like it to be platform-independent (i.e., UNIX-friendly), thererfore it would be a pure-perl interface, rather than linking with the provided libraries.
Does a protocol specification exist to aid in this task?
Indeed, I've reverse-engineered a large part of the Scottrader protocol, but the authentication is tricky and beyond my know-how.
I'm sure I could do the same with eSignal, but it's a very time-consuming process and would be nice if I didn't have to
Thanks,
-John
Also, I'd like it to be platform-independent (i.e., UNIX-friendly), thererfore it would be a pure-perl interface, rather than linking with the provided libraries.
Does a protocol specification exist to aid in this task?
Indeed, I've reverse-engineered a large part of the Scottrader protocol, but the authentication is tricky and beyond my know-how.
I'm sure I could do the same with eSignal, but it's a very time-consuming process and would be nice if I didn't have to

Thanks,
-John
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