curl --location --request GET '/rest/api/3/user/groups?accountId'
{"groupId":"276f955c-63d7-42c8-9520-92d01dca0625","name":"jira-administrators","self":"https://your-domain.atlassian.net/rest/api/3/group?groupId=276f955c-63d7-42c8-9520-92d01dca0625"}