is a string that gives the license ID under which the Wolfram System is being run.


$LicenseID
is a string that gives the license ID under which the Wolfram System is being run.
Details

- The license ID is a number that identifies the license under which the Wolfram System was purchased. Many copies might run under the same license. These copies are individually activated and distinguished using $ActivationKey.
Related Guides
Related Workflows
- Find When Your License Will Expire ▪
- Find Your Activation Key
History
Introduced in 1996 (3.0)
Text
Wolfram Research (1996), $LicenseID, Wolfram Language function, https://reference.wolfram.com/language/ref/$LicenseID.html.
CMS
Wolfram Language. 1996. "$LicenseID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$LicenseID.html.
APA
Wolfram Language. (1996). $LicenseID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$LicenseID.html
BibTeX
@misc{reference.wolfram_2025_$licenseid, author="Wolfram Research", title="{$LicenseID}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/$LicenseID.html}", note=[Accessed: 15-August-2025]}
BibLaTeX
@online{reference.wolfram_2025_$licenseid, organization={Wolfram Research}, title={$LicenseID}, year={1996}, url={https://reference.wolfram.com/language/ref/$LicenseID.html}, note=[Accessed: 15-August-2025]}