To configure OneLogin to sign in users into Wikispaces using SAML, follow those steps. You'll need to contact Wikispaces to turn on SAML for your account.

In OneLogin, do the following:

1.  In OneLogin, navigate to Apps > Find apps and search for Wikispaces. Click Add.
2.  In the Add Wikispaces screen select for the app to be used by the Organization and select SAML 2.0 for the Connector Version. Press Continue.
3. Type your Wikispaces Account ID into the Account ID field within the Configuration tab. 
   
4. Under the Single Sign-on set the credentials to Configured by admin and select a default Username value of email or something equivalent to email to use as the Wikispaces credential.
5. Under the Access Control tab choose which roles will have access to Wikispaces. 

To test do the following:

1. Login to OneLogin.
2. Make sure you are logged out of Wikispaces.
3. Click the Wikispaces icon on your dashboard. This should log you into Wikispaces.

If you're not using the same Username in Wikispaces as in OneLogin, do the following:

1. Click Apps, then Company Apps. 
2. Edit the Wikispaces application. 
3. Navigate to the Logins tab.
4. Locate your user and click Edit. 
5. To use a different username with Wikispaces, type it in the Username field and click Update.
6. Navigate to the portal and re-test by clicking the Wikispaces icon.
7. You're done!