Robotic Process Automation (RPA): Definition
What is RPA
Robotic process automation, or RPA, is a type of software that imitates what a person does at a computer. An RPA "robot" opens applications, clicks, copies a value from one screen and pastes it into another, fills in forms or downloads files, always following the same steps. There is no physical robot: the name comes from the software acting as a digital worker that runs a routine.
RPA works well when a task is repetitive, done many times, follows stable rules and uses data that is already structured.
How it works
An RPA process is usually built like this:
- Record or define the steps. The exact sequence is described: which application to open, which field to read, where to write.
- Add rules. Simple conditions, such as "if the amount exceeds a limit, send it for approval."
- Run. The robot repeats the routine, on a schedule or when an event occurs.
- Log. Each run leaves a record of what it did and where it failed.
Because it works on the user interface, RPA can automate older applications that have no API. That is its strength and also its weak point.
Which processes can be automated with RPA
Some common RPA examples in companies:
- moving data from an email or a spreadsheet into an ERP;
- generating and sending periodic reports;
- downloading statements from a portal and saving them in a folder;
- creating repetitive records in several systems;
- checking order status and updating a table.
What RPA can't automate well
RPA is strong with fixed rules and weak with messy data. If an application's screen changes, the robot can stop working. It also doesn't understand documents with variable formats, or resolve ambiguous cases that need judgment. To read invoices from many suppliers, for example, you need intelligent document processing, and for tasks that require planning several steps with changing information, the term is AI agents.
When applications have an API, integrating them directly is usually more robust than automating clicks on the screen.
A concrete example
Every morning, someone downloads a sales report from a portal, copies the totals into a spreadsheet and sends it to management. An RPA robot can do exactly the same first thing in the morning, leave the file in its folder and send an alert if the portal doesn't respond.
Process automation at DPI Systems
Administrative process automation is a DPI Systems service. We use tools such as N8N to design workflows that connect systems, remove repetitive tasks and make processes more traceable.