View a UBO
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**Caution – Legacy endpoints being superseded by the hosted KYC/KYB solution**
Mangopay's [hosted KYC/KYB solution](/guides/users/verification/hosted) is becoming mandatory for all platforms, and allows Legal Users to declare and verify all beneficial owners in the same [IDV Session](/api-reference/idv-sessions/idv-session-object) object.
The [criteria defining beneficial owners](/guides/glossary#beneficial-owner-ubo) remain the same.
</Warning>
Authentication
AuthorizationBearer
Bearer authentication of the form `Bearer <token>`, where token is your auth token.
If your platform is using a [proxy](/guides/sca/proxy-management) to take SCA-triggering action on behalf of users, you also need to integrate [mTLS authentication](/guides/sca/platform) and use the `api-mtls` base URL.
Path parameters
ClientId
Platform's API account identifier, associated with the API key.
UserId
The unique identifier of the user.
UboDeclarationId
The unique identifier of the UBO Declaration.
UboId
The unique identifier of the UBO.
Response
Success
Id
Max length: 128 characters (see data formats for details)
The unique identifier of the object.
CreationDate
Unix timestamp (UTC) of the date and time the object was created.
LastName
Max. length: 100 characters
The last name of the beneficial owner.
FirstName
Max. length: 100 characters
The first name of the beneficial owner.
Birthday
The date of birth of the beneficial owner.
Note: This is a Unix timestamp in UTC. Ensure you convert your timezone to UTC to avoid midnight being interpreted as the day before.
Nationality
The nationality of the beneficial owner.
Address
The postal address.
Birthplace
Information about the beneficial owner's place of birth.
IsActive
Whether or not the UBO is considered in the declaration. To disregard a UBO, this parameter must be set to false. This action is irreversible.