Get entity by key
Returns full detail for one client entity, including contact fields, addresses where configured, custom field values, and identity verification summary when present.
customFields — populated custom field values for the client (active field definitions only). Each item includes customFieldId, name, type, stored value, and displayValue (human-readable; e.g. checkbox Yes/No, user list names, dates as yyyy-MM-dd).
verification — requested verification method (from linked onboarding client when applicable), verification outcome, status, integration check IDs, and document reference fields.
404: Unknown key or entity not in your practice.
429: Rate limit exceeded.
Authorizations
Swagger / Postman only: Client ID as username, Client secret as password. In Postman, set this once on the collection (Authorization → Basic Auth) so all requests inherit. For production server-to-server code, prefer X-OM-Auth-ID and X-OM-Auth-Key headers.
Path Parameters
Client entity key (identifier).
Response
Entity detail including custom fields when set
Friendly or preferred name for the client (not an honorific title such as Mr or Ms).
Custom field values set on this client (active definitions only). Empty array when none are set.