TAP

• Name: TAP

• Status: alias of transaction-authorization-protocol

• Why this note is not separate: TAP and Transaction Authorization Protocol were carrying the same protocol note under two filenames. The sharper move is one canonical mechanism page under references/protocols plus this alias, not two public notes restating the same pre-settlement coordination stack.

• Canonical note: transaction-authorization-protocol

• Last reviewed: 2026-06-05 UTC