post https://demo-api.incodesmile.com/omni/add/back-id/v2
This endpoint is used for storing back side of id for further processing. Image quality check is performed during that call.
Number of retries is not limited.
Once process-id is finished, this endpoint cannot be called for retries.
Note: Front-side of id should be uploaded before back side.
In case of passport or only front sided documents, this endpoint should not be called.