Discussions

So, when dealing with APIs, a frequent question pops up: How do we best deal with data formats, especially when moving files or binary stuff between systems?

APIs often use Base64 to send files like images or docs safely inside JSON, but this adds extra steps when you want to view, save, or share the data in a way that's easy to use.

Coders often talk about times when an API spits out a Base64 file that needs to be decoded and changed before people can actually use it.

Say an app creates reports, invoices, or scans using an API. You'll probably need to change the encoded stuff into a normal document format.

In these situations, going from encoded data to a readable doc changes a base64 to pdf workflow helps link how machines exchange data with files people can read.

Basically, good API design isn't just about endpoints and logins; it's also about making sure the data that's moved can be easily turned into other formats and used in different systems and tasks.