413 Request Entity Too Large

[deeplcom]

413 Request Entity Too Large

[JanEbbing]

Yes, you are running into a limitation of the API - requests must be below 128K in size (to stay within that limit, we recommend to limit texts to translate to 105-110KB). We don't handle larger texts in the client libraries yet (e.g. by splitting a large request into multiple smaller ones), since we want to ensure maximum translation quality and it's not easily possible to split a text while preserving this quality.
Do you see a way to adhere to that limit, even for a larger WP post? (Also please note, we do not provide the WP Plugin but the Client library it uses.)

[grandeljay]

API - requests must be below 128K in size

Alright, good to know!

We don't handle larger texts in the client libraries yet (e.g. by splitting a large request into multiple smaller ones), since we want to ensure maximum translation quality and it's not easily possible to split a text while preserving this quality.

That's no problem for me. I was just trying to find a way to determine what the POST max size is, so I can enforce it. Now I know, thanks!

Do you see a way to adhere to that limit, even for a larger WP post?

My plugin is actually a simple UI for translating structured content (html, xml), since I don't believe DeepL offers a GUI for that anywhere. I'll just simply limit the input to ~110 KiB