What an API Is and How Your Apps Talk to Each Other
An API — an application programming interface — is a structured way for one piece of software to ask another for data or to perform an action. It is the contract that lets your website, mobile app and partners all work from the same source.
Think of it as a waiter at a restaurant: you do not go into the kitchen yourself, you place a clear order and the kitchen sends back exactly what you asked for.
Why APIs Are Worth the Investment
Building behind an API means your data and logic live in one place. Add a mobile app later and it simply talks to the same API — no duplicated rules, no second copy of your business logic to keep in sync.
- One source of truth for every device and channel.
- Partners and tools can integrate in a controlled way.
- Future features plug in without a rebuild.
What a Request Looks Like
Each request names an action and a target, such as GET /orders/123. The server replies with structured data and a status code that says whether it worked. It is predictable, which makes it easy to test.
Frequently Asked Questions
Is an API a security risk?
Only if left unprotected. We require authentication, validate every request and limit what each caller can reach.
Can other companies use our API?
Yes, if you want them to. APIs are how partners and integrations connect, with access controlled by keys you issue.
If you need a hand with any of this, your Progressive Robot delivery team is ready to help. Raise a ticket from the Support area of your client portal or speak to your account manager and we will guide you through the next steps.