The Wolfram Symbolic Transfer Protocol (WSTP) is a protocol for exchanging symbolic expressions. The Wolfram Language-level WSTP functions can be used with any WSTP-enabled external program, including the Wolfram System itself.

LinkLaunch — launch an external program and open a WSTP connection to it

LinkCreate — create a WSTP link for another program to connect to

LinkConnect — connect to an existing WSTP link

LinkClose — close a WSTP link

-wstp — command-line option for launching the Wolfram System in WSTP mode

Links — list all currently open WSTP links

$ParentLink — the WSTP link that called the current Wolfram Language kernel

LinkRead, LinkWrite — read or write an expression to a link

LinkReadyQ — test whether expressions are ready to be read from one or more links

LinkInterrupt — send an interrupt to a link

Packet Wrappers »

EvaluatePacket  ▪  ReturnPacket  ▪  EnterTextPacket  ▪  ReturnTextPacket  ▪  ...