The external ID of the Branch entity, used as an alternative to the BranchGuid query parameter. When provided with a valid ExternalIdSource header, it overrides the lookup of the Branch entity record. If a matching record is not found, an ExternalEntityNotFound error is returned. If a match is found, the response includes a BranchGuid header containing the classic entity record ID.

An indication of whether to include disabled or inactive statuses in the response. New records cannot be created with an inactive status.

The string source name (such as application or function name) that indicates the origin of the request.

The external ID source that determines which external reference source is used to perform an external ID lookup.

The identifier of the Avionté BOLD user on whose behalf the request is performed. Used to establish the user context for auditing, permission checks, and user-attributed actions. This value must correspond to a valid, active Avionté Back Office user. If the identifier cannot be resolved, the request is rejected.