On Sunday, 28 July 2013, there will be a scheduled service downtime for all Production OCLC Web services using WSKey authentication from 2:00 am to 3:00 am ET (-5 GMT).
The following services do not use WSKey authentication and will not be affected:
- OpenURL Gateway
- Question Point knowledgebase API
- WorldCat Registry
- WorldCat Identities
Downtime will be minimized as much as possible.
Check out our recently updated Authentication and Authorization page if you'd like to learn more about how WSKey authentication works.