The following sections describe the most commonly used API functions:
- LMX_InitCheckin
- LMX_FreeLMX_Checkout
- LMX_CheckinFree
- LMX_GetErrorMessage
- LMX_GetFeatureInfoGetExpireTime
- LMX_GetExpireTimeGetFeatureInfo
- LMX_HeartbeatInit
For additional API functions that let you implement more advanced features in your licenses, see Advanced API functions.