Book Kevin
Operating Circular 8 Simplified, The Plain English Version, 2026 Edition

Operating Circular 8 Simplified: The Plain English Version

309 pages. The legal backbone of the FedNow® Service, section by section, in language a human can read.

Nobody wants to read an Operating Circular. If you are here, you are studying for a certification, investigating a case, or joining the elite ranks of payments nerds. Welcome.

What you get:

  • Every section, three ways: the official text, the Professor's over simplified version, and practice questions from easy to expert level
  • General obligations, message formats and routing numbers, participant eligibility, settlement, and security procedures
  • Receipt and acceptance of messages, operating hours, reporting and reconcilement, service providers, and Reserve Bank liability
  • Appendix C fraud reporting and Appendix D processing options
  • The 2026 Update Addendum, covering the January 5 and April 1, 2026 amendments and the $10,000,000 network limit

Best in class for AAP and APRP exam prep. Instant PDF download.

Copies for the whole institution? See PaymentsProfessor.com/licensing.

License and permitted use. This purchase is a single user license. It covers one named individual at one organization.

It does not cover posting the file to a shared drive, intranet, or learning management system; forwarding or emailing it to colleagues; printing it for distribution; or use by a second legal entity, subsidiary, or member institution.

Need it for a team? Five and ten user licenses are available for every title, and institutional licenses cover unlimited internal staff at one financial institution. See licensing and rates.