Preview a grouping rule
Rules use the same workspace group permissions and reconciliation process as the application. Preview before creating or changing matching criteria. Creation requires the preview fingerprint; edits and archive require the current version. Conflicts require rereading or previewing, not blindly retrying with a new key. Active rules may reconcile existing memberships asynchronously. Preview does not mutate records. MCP reads require groups:read; other operations require groups:write and current workspace admin permission.
Authorizations
A workspace API key. Data endpoints require a service-account key with the specified scopes.
Headers
MCP requires this header. Reuse unchanged for retries; writes and receipts commit atomically.
255Body
Response
Successful operation.