Plane-Workspace header.
Requests to a workspace your partner does not manage are rejected.
Webhooks
Events in a managed workspace are delivered to that workspace’s webhook endpoints and to your partner workspace’s endpoints. Configure endpoints once in your partner workspace and use each event’sworkspace field to tell which managed workspace it came
from. Each message is also tagged with the source workspace ID as a
channel, so an endpoint can filter to one
managed workspace.