OMF with PI Web API
- Last UpdatedSep 04, 2025
- 1 minute read
The Open Message Format (OMF) defines a set of message headers and message bodies that are used to generate compliant messages for inputting data into either an on-premises PI Server, AVEVA Cloud Services, or another compliant back-end system. OMF can be used to develop data acquisition applications on platforms and in languages for which there are no supported libraries.