admin
Count running sandboxes by team
Returns a shared snapshot normally refreshed after five seconds. A sandbox transitioning out of running can remain counted until removal.
get/admin/sandboxes/running-counts
Response
Running sandbox counts keyed by team ID
AdminTeamRunningSandboxCounts required
Cached live sandbox index count keyed by team ID. Counts may briefly include sandboxes transitioning out of running; teams without indexed sandboxes are omitted.