API Integration Explained for Business Owners in Kathmandu, Nepal

An API, or application programming interface, comes up constantly in our conversations with business owners in Kathmandu, Nepal, even when they are not sure what it actually means. An API, or application programming interface, is simply a defined way for two pieces of software to talk to each other. When your website charges a customer through eSewa, checks a shipping rate, or sends an SMS confirmation, it is almost always communicating with someone else's system through an API.

This matters to a business owner because it determines what your website can realistically do. A booking system that needs to sync with a hotel's existing reservation software, or an e-commerce store that needs live inventory from a supplier, depends entirely on whether a usable API exists and how well it is documented.

When scoping a new project, we always ask early what third-party systems the business already uses, accounting software, SMS gateways, inventory tools, because integrating with them well can save significant manual work down the line. A website that talks to your existing tools is worth more than one that operates as an isolated island.