# Standards
3 items
LEDES Billing Format
Legal Electronic Data Exchange Standard for invoicing, a standardized electronic billing format required by many corporate legal departments and insurance companies, ensuring consistent time entry data structure for automated processing and cost management.
OCPS 1.0 (Open Cron Pattern Specification)
2025 published formal specification addressing fragmentation in cron syntax across implementations, codifying the Vixie cron dialect and five-field pattern format as an open standard for scheduling automation.
Time Tracking API Standards
Common API design patterns, data formats, and integration standards used by time tracking software to enable interoperability between time tracking tools, project management platforms, payroll systems, and accounting software.