Production-grade integrations

Integrations I have built and shipped

Each integration listed below is something I've delivered in production for a real client β€” across Kenya, Rwanda, Tanzania, Zambia and Zimbabwe. Tax fiscalisation, payment gateways, SMS providers, weighbridges and more, mostly into Acumatica and Laravel.

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Tax Β· Kenya

KRA eTIMS Acumatica Integration

End-to-end VSCU integration into Acumatica. Invoice signing, QR rendering, offline retry queue, reconciliation dashboard and KRA portal sync.

AcumaticaC#eTIMS
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Tax Β· Rwanda

RRA VSDC Bridge for Acumatica

Virtual Sales Data Controller integration for Rwandan taxpayers. Offline-tolerant transmission, automatic retry, and EBM-compatible reconciliation reports.

AcumaticaVSDCRRA
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Tax Β· Zambia

ZRA Smart Invoice Integration

Real-time Smart Invoice transmission with VAT validation, taxpayer lookup, and Acumatica-side rejection handling for invalid TPINs.

AcumaticaZRAREST
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Tax Β· Tanzania

TRA VFD Integration

Virtual Fiscal Device integration with VFD pairing, receipt signing and Z-report submission directly from Acumatica POS modules.

AcumaticaTRAVFD
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Tax Β· Zimbabwe

FDMS / ZIMRA Integration

Fiscalisation Data Management System integration with device certificate management, fiscal day open/close, and ZIMRA receipt formatting.

LaravelFDMSZIMRA
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Operations

Weighbridge β†’ Acumatica Capture

Direct serial / TCP capture of weighbridge readings into Acumatica purchase receipts with automatic GL posting and full audit trail.

AcumaticaTCPC#
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Communications

Bulk SMS Gateway Integration

Africa's Talking and Twilio gateways wired into Laravel and Acumatica notification flows: invoice reminders, OTPs, and approval routing.

LaravelTwilioAT
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Payments

M-Pesa Daraja Integration

STK Push, B2C and C2B flows with idempotent callback handling, reconciliation queue, and automatic Acumatica payment receipt creation.

LaravelM-PesaDaraja
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Payments

Stripe + Pesapal Hybrid Checkout

Single Laravel checkout supporting card payments via Stripe and African mobile money via Pesapal, with unified webhook reconciliation.

LaravelStripePesapal
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