License Service Application Programming Interface

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Notice: This is a pre-release version of the LSAPI code and documentation. The documentation is meant to accompany technology that is still in development. Some of the information in this documentation may be inaccurate or may not be an accurate representation of the functionality of the final technology. Microsoft assumes no responsibility for any damages that might occur either directly or indirectly from these inaccuracies.

Software metering and license-tracking technology are available to Windows applications running on Microsoft® Windows® 95 and Windows NT® if they make calls to the License Service Application Programming Interface (LSAPI) version 1.10, a standard set of seven functions that provides licensing services. The LSAPI has been jointly developed with the cooperation, input, and support from a number of companies and associations.

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