JOHN KARAM / VOICEBANK LAB
CHECKING BACKEND

REGULATED CX INTEGRATION LAB / 2026

Failures should be
observable, not mysterious.

Run a real SIP signaling exchange through a Python integration boundary into a Go gRPC banking service. Every result below is executed now, not prerecorded.

01
SIP SIGNALINGTypeScript / UDP 5060
CALL-ID
02
INTEGRATIONFastAPI / REST
DEADLINE
03
BANKING COREGo / gRPC
RUN A LIVE SCENARIOSTEP 01
THE 80/20 PRINCIPLE

One narrow path. The failure controls that prevent most integration incidents.

DEADLINES / BOUNDED RETRY / CORRELATION / SAFE ERRORS / HEALTH