Please let me know which api i can use to suspend and update profile of user
Thanks for getting in touch.
To update a user profile, or disable a user from an Atlassian site, you use the user management REST API - this is for all cloud users, so it’s not a part of the JIRA Api:
As for suspending access in just Jira Cloud, that works a little different.
For Jira, users are granted access to the product based on which groups they are in, so you’d need to work out which group(s) the user is a member of that gives them access and remove them from those groups.
You can do this using the Groups API in Jira:
I hope this helps!