Currently, there is a way to manage teams via the Rest API, but there is no way to get the IDs of said teams from the API, as they need to be known beforehand:

https://developer.atlassian.com/platform/teams/components/team-public-rest-api/

Giving users the ability to grab a list of all IDs from this API endpoint would save users a lot of time if they have a lot of teams to grab the IDs from as opposed to needing to visit each and every single team page to grab the ID from the URL.

Workaround:

While there isn't a direct API call to fetch the team ID from a team name, you can use the following workaround:

• Global API Integration: Utilize the Global API integration or the API Key from the API Management section to access the list of teams and their IDs. This method allows you to retrieve the necessary information indirectly.

Get a list of teams:

GET /public/teams/v1/org/{orgId}/teams

• Manual Retrieval: If the number of teams is manageable, you can manually visit each team page to obtain the ID from the URL.