What kind of information can be placed on an access card through embossing?

Embossing refers to the process used for creating raised letters and numbers on payment cards, also known as access cards. This technique is utilized primarily for the cardholder's name, the card number, and expiration date. The raised data is a key feature for card verification and facilitates the use of the card in manual transactions where the card details need to be read by sight or through friction card readers.

While other options like magnetic stripes, barcodes, and QR codes are important methods of encoding card data, they utilize different technologies. Magnetic stripes are embedded with data and are not part of the embossing process; barcodes and QR codes are printed on the card's surface. Thus, the information that can be placed on an access card through embossing specifically refers to the raised data, making it the correct option in this context.