Request
Data of post request
Here is a short example HTML code for the credit entry registering call for Számla Agent:
So the request must be multiform/form-data
type and must contain one file with the name action-szamla_agent_kifiz
.
<html>
<head><meta content="text/html; CHARSET=UTF-8"></head>
<body>
<form action="https://www.szamlazz.hu/szamla/" method="post" enctype="multipart/form-data">
<input type="file" name="action-szamla_agent_kifiz"><br>
<input type="submit" name="generate" value="Set invoice to paid">
</form>
</body>
</html>
You can also try out the same HTML code here: