Here's everything you need to onboard, build, test, and release your Cloud Storage Partner Program Plus (CSPP+) integration.
Cloud Storage Partner Program Plus integration
Cloud Storage Partner Program Plus (CSPP Plus) Overview
WOPI extensions for coauthoring
Additional CheckFileInfo properties for CSPP Plus hosts
Locks
Coauth locks
WOPI extensions for file transfer protocol
Content sequence numbering and coherency
Incremental file transfer
CheckFileInfo and File Transfer Protocol
Encode and send data on the wire
Multi-request file uploads
Upload bytes to an upload session
Sync client integration
Details
How Microsoft 365 gets metadata from third-party sync engines
How Microsoft 365 gets data from third-party sync engines
Additional Microsoft 365 Desktop Concepts
Add a Place Provisioning for Desktop
Protected View for Documents on CSPP Plus Hosts