You can get your import report using the Quable API.
Here is the process to follow:
Call the following API to get your import details, where {process_id} is your import ID :
GET https://{your-instance}.quable.com/api/processes/{process_id}
In the response JSON, get the ID of the report file
Call the following API to get your import report file, where {file_id} is the ID of the report file:
GET https://{your-instance}.quable.com/api/files/{file_id}/download