ISACA certificate (not a certification): proctored online exam, no prerequisites; no CPE/maintenance cycle. 2-hour exam (multiple choice + interactive items). No prerequisites.
No formal prerequisites are published; anyone can register for the exam.
Valid for 3 years, 120 CPE credits per cycle, $85/yr maintenance fee. Renew by cpe.
AMF is $45 for members / $85 for non-members, per certification. Report CPEs and pay the fee by 31 Jan each year. 10% of certificants are audited.
Entry point to ISACA's audit track ahead of CISA