| Author | The author of the pull request | string | 
| Approvers | The list of users who have approved the pull request | string[] | 
| Assignees | The list of users who have been assigned to review the pull request | string[] | 
| Base Branch | The branch that the pull request wants to be merged into | string | 
| Body | The pull request body | string | 
| Changes Requested By | The list of users who have requested changes to the pull request | user[] | 
| Checks | The list of checks that have run in the pull request | check[] | 
| Dismissed Reviews | The list of users who have had their pull request review dismissed | string[] | 
| Files | The list of files impacted by the pull request | file[] | 
| Head Branch | The branch of the pull request | string | 
| Is Draft | Whether the pull request is a draft | boolean | 
| Is Locked | Whether the pull request is locked | boolean | 
| Is Merged | Whether the pull request is merged | boolean | 
| Labels | The labels applied to the pull request | string[] | 
| Merged By | The name of the user who merged the pull request | string | 
| Milestone | The name of the milestone assigned to the pull request | string | 
| Pull Request Number | The number of the pull request | string | 
| Repository Contributors | The list of teams who have been requested to review the pull request | user[] | 
| Requested Reviewers | The list of users who have been requested to review the pull request | string[] | 
| Requested Teams | The list of teams who have been requested to review the pull request | string[] | 
| Review Commented By | The list of users who have left a review comment on the pull request | string[] | 
| State | The state of the pull request | open/closed | 
| Title | The title of the pull request | string | 
| Time Event Occurred | The time that the event occured | schedule |