When you create a meeting, you can add a registration_type, to make sure attendees registers[0]. From there you can use the Update Meeting Registrant Status API[1] to remove the user from the meeting.
[0] - https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingcreate
[1] - https://marketplace.zoom.us/docs/api-reference/zoom-api/meetings/meetingregistrantstatus