x-api-key: ********************curl --location 'https://api.rbsapps.com/api/Sale/PostSale' \
--header 'x-api-key: <api-key>' \
--form 'ReceiptNo=""' \
--form 'PurchaseDate=""' \
--form 'LocationId=""' \
--form 'AmountReceived=""' \
--form 'InventoryItem=""'