Document API

Author: paf31

README.md

@@ -2,3 +2,14 @@ trypurescript
 =============
 
 Very basic browser-based interface to the PureScript compiler.
+
+## API
+
+### Compile PureScript code
+
+- Method: `POST`
+- Endpoint: `/compile/text`
+- Request body: PureScript code
+- Response body: Compiled Javascript code or error string
+- Status code: 200 (success) or 500 (error)
+