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Batch processing enables you to send large files containing multiple sets of sensitive data to TokenEx for tokenization. Especially valuable when working with large volumes of transactions, batch tokenization is an efficient way to transfer data without requiring you to store it in its sensitive form.
When batch payments process, TokenEx receives your tokenized batch files via SFTP, swaps the tokens with the appropriate data, encrypts the file with the payment processor’s or third party's public key, and then transfers it to the recipient. On the return trip, the payment processor or third party encrypts the settlement files with TokenEx's public key and sends it to TokenEx to be retokenized, preventing sensitive data from re-entering your environment.