Code Highlight

Legacy API Notice

This API is now deprecated, there is currently no replacement API due to there now being alternative local and client-side solutions. We will continue to operate this API into the future for pre-existing users however no more feature updates will be applied.

Code highlight will take raw source code and convert into nicely formatted HTML with syntax and keyword highlighting.

Currently supports 38 different programming languages, data formats and config files.

End Point

https://neutrinoapi.net/code-highlight

Test API

API Request

Parameter	Required	Type	Default	Description
content	yes	string		The source content. This can be either a URL to load from or an actual content string
type	yes	string		Data types and config files: XML JSON GML APACHE NGINX EMAIL DIFF Code types: HTML4 HTML5 SQL MYSQL BASH PERL PYTHON FORTRAN JAVA JAVASCRIPT JQUERY CPP TCL C ERLANG HASKELL GO RUBY CLOJURE ECMASCRIPT ACTIONSCRIPT DART COBOL ASM GROOVY OBJECTIVE-C CSHARP PHP VB DELPHI LUA
add-keyword-links	no	boolean	false	Add links on keywords to the relevant language documentation

API Response

HTML

API Performance

Characteristic	Value	Description
Avg Latency	20ms	Average RTT for requests within the same data center/region
Max Rate	2/second	Maximum inbound request rate. Exceeding this will result in request throttling
Max Concurrency	250	Maximum concurrent/simultaneous requests. Exceeding this will result in error code 06 [TOO MANY CONNECTIONS]