When an integration is set up we ask for certain permissions within an ATS. The set up guides for Greenhouse and Ashby detail this.
Lever
Following scopes:
offline_access
opportunities:write:admin
postings:write:admin
stages:read:admin
users:read:admin
uploads:write:admin
webhooks:write:admin
You can check what each one does here: https://hire.lever.co/developer/documentation#authentication
Workable
Following permissions:
To allow candidates on our platform to apply to your roles more seamlessly (without leaving our website). Applications will still come through to Workable with all the relevant fields answered
To provide more reliable tracking when a candidate applies through us, giving you better visibility of our performance as a channel
To help us add your jobs more reliably, to make sure they’re getting in front of all our users
The permissions granted with the integration are that we can:
View your jobs
View the candidates for the jobs
Create candidates for jobs (whether they’re sourced or through applications)