Web Application Open Platform Interface better known as WOPI is a protocol that enables a client to access and change files stored on a server. The protocol was first released as v0.1 by Microsoft in January 2012,[1] but as of November 2020 the current specification is v12.2.[2] The protocol has been adopted by applications outside of Microsoft, such as by Google,[3] ownCloud[4] and Nextcloud.[5]
Web Application Open Platform Interface Protocol]
. . 2020-11-17 . . 2021-04-17.Web Application Open Platform Interface Protocol]
. . 2020-11-17 . . 2021-04-17 . https://web.archive.org/web/20210417091610/https://interoperability.blob.core.windows.net/files/MS-WOPI/%5BMS-WOPI%5D.pdf . 17 April 2021.