Krestworks Solutions — Digital Systems for Modern Businesses

Most businesses run on 5–15 disconnected tools. We connect them. From ERP to payment gateways, biometric devices to third-party APIs — we architect integrations that eliminate manual data entry, reduce errors, and give you a single source of truth.

What We Build

ERP Integration

Connect your ERP to HR, payroll, inventory, and financial systems.

API Development

Build and expose RESTful or GraphQL APIs for internal and external consumers.

Payment Integration

M-PESA Daraja, Stripe, Flutterwave, PayPal — full payment cycle integration.

Biometric/Hardware

Biometric attendance, access control, barcode scanners, and POS hardware.

Data Migration

Safely migrate data from legacy systems, spreadsheets, or third-party platforms.

ETL Pipelines

Extract, transform, and load data between systems on schedule or in real-time.

Technologies

REST APIs GraphQL WebSockets M-PESA Daraja Stripe OAuth2 JWT Webhooks SAP QuickBooks Twilio SendGrid

Delivery Process

Integration Discovery & Mapping

API Contract Design

Auth & Security Setup

Development & Unit Tests

End-to-End Integration Tests

UAT & Data Validation

Go-Live & Monitoring

Frequently Asked Questions

Yes. We have experience integrating with SAP (via RFC/BAPI), Odoo (XML-RPC/REST), and most enterprise ERPs through their published APIs.

We implement Safaricom Daraja API — STK Push, C2B, B2C, and transaction status. We handle all sandbox testing, go-live, and error handling.

We can use web scraping, RPA bots, or file-based integration (CSV/SFTP) as fallbacks when APIs are not available.

We run dual-write periods (writing to both old and new systems simultaneously), automated reconciliation checks, and rollback procedures before decommissioning the legacy system.

We build versioned integrations with health monitoring and alerting. When an upstream API changes, our monitoring catches it immediately.

Get Started

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Service Info

Timeline 2 – 12 weeks

Pricing From KES 60,000

Method Agile / Scrum

Support SLA-based

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