This is the second step of the multi-part JSONL import procedure.
URL
The API endpoint for this step is dynamically created in step 1 above and exposed in the value of the url key in the HTTP response of the request upload file API call - detailed in step 1 above.
Please ensure that you use the PUT HTTP request method when invoking the upload file API call.
Body of request
If using POSTMAN, you should change the Body to binary and then browse to the JSONL file that you wish to upload.
If NOT using POSTMAN, then you should ensure that the API call Content-Type is set application/octet-stream.
Response
If successful, the body of the HTTP response will be blank but the HTTP status code will be 200.