API Reference

This section collects the detailed Hook API docs by function group.

Groups

• Control — core flow control, hook identity, parameters, and rollback.
• Transaction — read information from the originating transaction.
• State — read and write persistent hook state.
• Slot — work with slot handles and slot contents.
• Ledger — inspect ledger values and keylets.
• Emit — reserve, prepare, and emit transactions.
• Float — XFL arithmetic and conversions.
• Utility — address conversion, keylet derivation, verification helpers.
• STO — serialized-object inspection and editing.
• Trace — debug tracing helpers.

Start here

If you want a broad conceptual introduction first, read Overview.