Hi,

Thanks for reaching out to community.databricks.com.

You can list a single job runs running in a job-cluster through this API : https://docs.databricks.com/dev-tools/api/latest/jobs.html#operation/JobsRunsList.

If you are looking for an API for an All-purpose cluster , as of now, we do not have a cluster API (all-purpose cluster) to get all the runs in that cluster.