NEW NAME Synchrosoft Interactive is now Archytas Africa. Same team, same commitments. Read the announcement
Payments · Digital banking · Financial infrastructure

Financial infrastructure, built and run in Africa.

We design, deploy and operate payment switching, merchant acquiring, digital and agency banking, collections and lending platforms for banks, microfinance institutions, fintechs and governments. Then we stay accountable for them in production.

Formerly Synchrosoft Interactive · Operating since 2015
HOW A TRANSACTION MOVES Authorise · Route · Settle · Reconcile
Mobile app
USSD
POS terminal
Agent
Internet banking
Archytas switching layer
ISO 8583 ISO 20022 Stand-in processing Settlement Reconciliation
Core banking
National switch
Card schemes
Mobile money
Billers
0200Authorisation request
0210Authorisation response
0420Reversal advice
pacs.008Instant credit transfer
HOW A TRANSACTION MOVES
Mobile app USSD POS Agent Internet banking
Archytas switching layer ISO 8583 · ISO 20022 · Stand-in · Settlement · Reconciliation
Core banking National switch Card schemes Mobile money Billers
2015 Operating since
7 African markets with delivery experience
45 Services running under one bank's SLA
24/7 Critical incident response
What we do

The rails behind modern financial services

Most vendors license software and leave. Most integrators deploy and move on. We build the platform, then run it under a signed service level agreement for as long as you rely on it.

01 / 06 ISO 8583 · ISO 20022

Switching that stays up when everything around it goes down.

ISO 8583 and ISO 20022 infrastructure that connects banks to national switches, card networks and each other. Stand-in processing keeps ATMs, POS and transfers working during core banking downtime.

ISO 8583 ATM bridges with dynamic routing
Stand-in authorisation and secure queuing
ISO 20022 gateways to national instant payment switches
3-D Secure and OTP two-factor authentication
XAdES signing, automated settlement and reconciliation
Postilion and Flexcube integration
Fewer failed transactions, faster settlement. Explore this solution
Why Archytas

Built by the people who answer the phone at 3 a.m.

01

We operate what we build

Every platform we deliver can run under an SLA with defined severity levels, a four-level escalation matrix and named engineers.

02

Tier 1 standards, African economics

ISO 8583, ISO 20022, EMV and PCI DSS-aligned security, without global-vendor licence costs.

03

Built inside the regulation

National switch rules, revenue-authority e-invoicing, CEMAC and COBAC requirements. We design for them from day one.

04

Proven in production

Live platforms at commercial banks and microbanks, some running since 2020.

Featured work

Work that is live today

View the full track record

Engineered to the standards regulators check

ISO 8583 ISO 20022 EMV L2 3-D Secure PCI DSS-aligned 3DES / DUKPT OAuth 2.0 TLS 1.2+ AWS Azure
Archytas Academy

Learn payments from people who run them

We train banks, fintechs and aspiring payment service providers in how money actually moves: ISO 8583, scheme economics, reconciliation, fraud, PCI DSS and the licensing path. Taught by practitioners, built around your own business case.

Explore the Academy
24 modules across ten teaching days, from ISO 8583 to PSP economics
15 participants per cohort at most, so the labs stay hands-on
30 / 30 / 30 instruction, case study and hands-on work, plus 10% assessment
CAPSTONE "Our PSP 1.0" Teams present a scored design for their own payment business
Why Archytas

Theory made operational

Archytas of Tarentum was a mathematician, engineer and statesman of the fourth century BC, credited as the founder of mathematical mechanics. A theorist who built working machines, then took responsibility for running things. That is the standard we hold ourselves to.

Synchrosoft Interactive is now Archytas Africa

The team, the delivery record and our service commitments are unchanged. Existing contracts, SLAs and support channels continue as before, and every engagement delivered under the Synchrosoft name remains part of our track record.

Documentation confirming the change of name is available on request.

Planning a payments or digital banking programme?

Tell us what you are building. We will reply within one business day with a practical view on scope, timeline and risk.

Start a conversation