curl --location --request POST 'https://test.v1.vertexapi.com/Inventory' \
--header 'CustomerKey;' \
--header 'Authorization: Bearer <token>'[
{
"MPN": "string",
"UPC": "string",
"VertexSKU": "string",
"QuantityOnHand": 0,
"QuantityOnOrder": 0,
"CustINV": true
}
]