The ONVIF Interface Guide must accompany any Declaration of Conformance submission to the ONVIF office as part of the ONVIF Conformance Process. The purpose of the ONVIF Interface Guide is to provide installers, system integrators, architects and engineers, as well as end users with the initial steps required to operate an ONVIF client or device using the ONVIF API.
For more detailed information, read ONVIF Interface Guide Specification, ver 1.0.1 (Oct. 2013). As of April 2019 only the new release ONVIF Interface Guide Specification v1.1 (Jan. 2019) will be applicable. A style sheet is available to all ONVIF members in the specification section of the ONVIF Forum.