The access point gateway (TAP-GW) is an optional extension to the ADBC access point (TAP). The TAP-GW allows ledger implementers to standardise interfaces and protocols for communication between trusted/secure ledger systems and public-facing TAP services.
Specification: http://ausdigital.org/specs/ausdigital-tap-gw/1.0/
Community discussion/support: ausdigital.org
Open source reference implementation: https://github.com/test-point/testpoint-tap-gw/
Test suite: https://github.com/test-point/testpoint-tap-gw
Live test endpoint: http://testpoint.io/tap-gw