Creates a new product or updates an existing product and assigns multiple EPC IDs to it. All provided EPC IDs must be new (not already assigned to any product). If a product with the given product_id already exists, it will be updated with the new data.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Product created/updated and EPCs assigned successfully
List of unique EPC hashes for newly created EPCs
[
"8aaedfc3559d0ce545ca55bcea31aad2",
"2b1c7f8c2aab4e33a5e09a2d77f3b611",
"a7d9c4e8b3f2a1c5e7b9d4f8a2c6e9b1"
]