Payment Glossary

RCK (Re-presented Check)

An additional presentment of an eligible returned paper check through the ACH network.

Related Terms

  • Tokenization

    Tokenization replaces sensitive financial account information with a random string of characters, called a token. Learn More

    Learn More
  • TLS (Transport Layer Security)

    TLS refers to a cryptographic protocol to secure information sent over a computer data network. Connections using TLS typically have multiple authentication methods in place to secure...

    Learn More