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4axiz IT Limited

System Integration

SMS, email, WhatsApp API, payment gateways and third-party systems.

Secure APIs and integrations between ERP, payment, messaging and third-party platforms.

What this service covers

Disconnected systems create duplicate work and conflicting data. We design clean, documented APIs and reliable integrations — with error handling, retries and monitoring so data keeps flowing.

01
API design
Well-documented REST or GraphQL APIs with versioning.
02
Third-party integration
Payment gateways, SMS and email providers, maps and identity services.
03
System synchronisation
Two-way sync between ERP, CRM, e-commerce and legacy systems.
04
Device integration
Connect hardware such as biometric attendance devices where supported.

Delivery process

How we deliver it

  1. 01

    Map

    Systems, data and ownership.

  2. 02

    Design

    Contracts, security and error handling.

  3. 03

    Build

    Integration and automated tests.

  4. 04

    Monitor

    Alerts and logging in production.

Benefits

  • No more duplicate data entry
  • Consistent data across systems
  • Resilient, monitored data flows
  • Faster partner onboarding

Capability areas

  • REST & GraphQL
  • Webhooks
  • OAuth & API keys
  • Message queues
  • API documentation

Our work

All projects
  • GeneXpert monitoring setup in a health complex laboratory
    HealthcareGovernmentMonitoring

    NTP Aspect — GeneXpert Monitoring

    SystemOne LLC · National Tuberculosis Control Programme

    Connecting GeneXpert TB diagnostic machines across 800+ upazila health complexes for remote monitoring.

    View project 5 years
  • MDR TB DOT Monitoring System mobile app login screen
    HealthcareGovernmentMobile App

    MDR TB DOT Monitoring System

    NTP, DGHS · Management Sciences for Health (USAID-funded)

    Geo-tagged DOT visit monitoring and patient records for multi-drug-resistant TB, available on Google Play.

    View project 7 years

Let's talk about System Integration.

Tell us about your goals. We'll respond with practical next steps — a product demo, a discovery workshop or a scoped proposal.