Values.CreateFaceLivenessSessionResponseSourceThis API operation initiates a Face Liveness session. It returns a SessionId, which you can use to start streaming Face Liveness video and get the results for a Face Liveness session. You can use the OutputConfig option in the Settings parameter to provide an Amazon S3 bucket location. The Amazon S3 bucket stores reference images and audit images. If no Amazon S3 bucket is defined, raw bytes are sent instead. You can use AuditImagesLimit to limit the number of audit images returned when GetFaceLivenessSessionResults is called. This number is between 0 and 4. By default, it is set to 0. The limit is best effort and based on the duration of the selfie-video.
type nonrec t = {sessionId : LivenessSessionId.t option;A unique 128-bit UUID identifying a Face Liveness session. A new sessionID must be used for every Face Liveness check. If a given sessionID is used for subsequent Face Liveness checks, the checks will fail. Additionally, a SessionId expires 3 minutes after it's sent, making all Liveness data associated with the session (e.g., sessionID, reference image, audit images, etc.) unavailable.
*)}type nonrec error = [ | `AccessDeniedException of AccessDeniedException.t| `InternalServerError of InternalServerError.t| `InvalidParameterException of InvalidParameterException.t| `ProvisionedThroughputExceededException of
ProvisionedThroughputExceededException.t| `ThrottlingException of ThrottlingException.t| `Unknown_operation_error of string * string option ]val error_of_json :
string ->
Yojson.Safe.t ->
[> `AccessDeniedException of unit
| `InternalServerError of unit
| `InvalidParameterException of unit
| `ProvisionedThroughputExceededException of unit
| `ThrottlingException of unit
| `Unknown_operation_error of string * string option ]val error_of_xml :
string ->
Awso.Xml.t ->
[> `AccessDeniedException of unit
| `InternalServerError of unit
| `InvalidParameterException of unit
| `ProvisionedThroughputExceededException of unit
| `ThrottlingException of unit
| `Unknown_operation_error of string * string option ]