CSV files must include a header, be UTF-8 encoded, and comma delimited.
JSON files must contain one object per row of data. Each row must be a top-level object. No parent object or array may be present in the JSON file. An example of the accepted JSON format is shown below:
{"name": "Product A", "sku": 11352987, "quantity": 2, "pur_time": "2021-06-23T19:53:58Z"}
{"name": "Product B", "sku": 18467234, "quantity": 2, "pur_time": "2021-06-24T19:53:58Z"}
{"name": "Product C", "sku": 27264393, "quantity": 2, "pur_time": "2021-06-25T19:53:58Z"}
{"name": "Product A", "sku": 48572094, "quantity": 2, "pur_time": "2021-06-25T19:53:58Z"}
{"name": "Product B", "sku": 18278476, "quantity": 1, "pur_time": "2021-06-26T13:33:58Z"}