API
A set of rules and protocols that enables different software programs to communicate with each other. This is essential for integrating software such as a WMS with other systems.
What is an API?
An API (Application Programming Interface) is a set of rules and protocols that enables different software systems to communicate with each other. It acts as a digital bridge through which data is exchanged in a structured and automated way, without users noticing. APIs form the backbone of modern software architecture and are essential for connecting systems such as a WMS, ERP, or webshop.
How does an API work?
An API works on the basis of requests and responses. When a system needs information from another system, it sends a structured request to the API. The API processes this request, retrieves the requested data from the database or performs an action, and sends the result back. This typically happens via the HTTP protocol with data in JSON format. Modern APIs are secured with authentication such as API keys or OAuth tokens.
Example
A manufacturing company uses Wabber's WMS for inventory management. When a customer places an order in the webshop, the webshop automatically sends an order request to the WMS via the API. The WMS reserves the inventory, generates a pick list, and sends a confirmation back to the webshop via the same API. Subsequently, the API informs the TMS about the shipment. Without any manual intervention, the entire chain is connected.
Why are APIs important?
APIs save businesses an enormous amount of time and prevent errors that arise from manual data transfer. They make your organization future-proof, as new systems can easily be connected to existing infrastructure without having to rebuild everything. Wabber builds APIs specifically tailored to each client's processes, ensuring communication between systems is always reliable and secure.
Frequently asked questions
What is the difference between an API and a web service?
A web service is a specific type of API that communicates over the internet, typically using protocols such as REST or SOAP. All web services are APIs, but not all APIs are web services. An API can also be used internally within an application without an internet connection.
What is a REST API?
REST (Representational State Transfer) is an architectural style for APIs that uses standard HTTP methods such as GET, POST, PUT, and DELETE. REST APIs are the most commonly used form of APIs on the web due to their simplicity and scalability. Wabber builds REST APIs for connecting systems such as WMS, TMS, and customer portals.
Can I connect my existing systems via an API?
Yes, in most cases it is possible to connect existing systems via an API. Wabber analyzes your current system landscape and builds custom integrations that ensure data is exchanged automatically and reliably between systems. This saves manual work and prevents errors.
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