Key takeaways
- An API is a set of rules that lets one software application request or send data to another automatically.
- Integrations remove double entry, for example syncing website orders to stock, accounts and eTIMS.
- Common Kenyan integrations include M-Pesa Daraja, KRA eTIMS, SMS gateways, banks, couriers and accounting software.
- Secure integrations use authentication, encryption, logging and error handling.
In this guide
Your website, POS, accounting software, CRM and payment systems each hold part of your business data. When they do not talk to each other, staff copy information manually, mistakes creep in and reports never match. API integration fixes this.
What is an API?
An API (Application Programming Interface) is a defined way for one system to ask another for data or to send it data. Think of it as a waiter: your app places an order, the API carries it to the kitchen (another system) and brings back the result.
Common integrations in Kenya
- M-Pesa Daraja: STK Push, payment confirmation and payouts. See our M-Pesa guide.
- KRA eTIMS: automatic electronic tax invoices.
- SMS and WhatsApp: notifications, OTPs and reminders.
- Banks: statements and reconciliation.
- Accounting software: syncing invoices and payments.
- Couriers and logistics: delivery booking and tracking.
Real-world example
A customer orders on your website and pays with M-Pesa. Through APIs, the payment is confirmed, stock reduces in your inventory system, an eTIMS invoice is generated, the order is posted to accounting and the customer receives an SMS. No one types anything twice.
Benefits
- Eliminates double data entry.
- Faster processes and real-time information.
- Fewer errors and better customer experience.
- Lets you keep systems you like while connecting them.
Keeping integrations secure and reliable
- Use API keys or tokens and HTTPS encryption.
- Grant only the permissions each integration needs.
- Log requests and alert on failures.
- Plan retries for when a system is temporarily unavailable.
Our software developers build and maintain secure integrations between business systems.
Permalink Business Ltd. helps Kenyan businesses with websites, software, branding, networking and security. Request a free quote today.
Frequently asked questions
What does API stand for?
Application Programming Interface: a defined way for software systems to communicate and exchange data.
Can my old system be integrated?
Often yes, through its API, database connectors, file exports or a custom middleware layer built for it.
Are APIs secure?
When built properly, yes. They use keys or tokens, HTTPS encryption, access permissions and activity logs.
A Nairobi IT company helping Kenyan businesses grow with websites, software, marketing, networking and security. Our guides are written from real client projects.
