XING offers two options or features:
Apply with XING
Using the "Apply with XING" feature, XING members can apply on your website using their XING profiles. The applicant's profile data is directly queried from our database.
To use the "Apply with XING" feature, you need to authenticate through the API (https://dev.xing.com/docs/authentication) and make an API call, which is documented here: https://dev.xing.com/partners/apply_with_xing
To utilize Apply with XING, you must request access to our API. Find out how this works here.
XING Plugin
You can use a plugin for your website at any time. However, the plugins do not offer the same functionality as "Apply with XING".
Information about the plugins can be found here: https://dev.xing.com/plugins
With the "Login with XING" plugin, visitors to your website can log into a specific area using their XING login, but no resume data is transferred.
With the "Share" plugin, users can share content from your website on XING.
If you have any further questions, please feel free to contact us at techsupport@xing.com.