API Integration

An API (Application Programming Interface) is a standardized interface through which software systems communicate with each other. API integration connects different applications so that data is exchanged automatically and in real time. Instead of manually transferring information from one system to another, this happens automatically - error-free and instantly.

In API integration, developers define which data should flow between systems. A REST API, for example, uses HTTP requests (GET, POST, PUT, DELETE) to read, create, update, or delete data. Middleware platforms like Make or n8n simplify integration through visual connectors. Webhooks enable real-time responses to events in connected systems.

API integration eliminates data silos and manual transfer errors. When your CRM, accounting, and helpdesk automatically exchange data, you not only save time - you also gain a unified data foundation for better decisions. Especially relevant for SMBs: no-code platforms make API integration possible even without your own IT department.

A real estate agency connects its website, CRM (HubSpot), accounting (Xero), and calendar. New inquiry on the website? Automatically creates a CRM lead, calendar appointment, and info email to the prospect. After closing: automatic invoicing and CRM update.