Profections is the most-used technique in modern Hellenistic practice, so it gets six endpoints.
Annual returns the multi-year table with age, profection sign, profection house, Lord of the Year, and the LOY's natal placement.
Six anchors are supported: ASC (canonical), Fortune, Sun, Moon, MC, and Spirit.
Monthly subdivides each year into 12 month-long sub-profections.
Daily subdivides each profection month into 12 daily windows.
Continuous returns the Medieval 30°-per-year linear profection, useful when you need to direct a specific degree rather than a whole sign.
Biwheel produces a profected chart overlaid on the natal, ready to render as SVG.
Aspects returns the live aspects formed between the profected positions and the natal chart at a chosen date.
That last one is the operational layer most clients actually want.
See /p/profections for the dedicated page.
Six profection endpoints, six anchors, one schema