diff --git a/docs/README.md b/docs/README.md
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+# Documentation
+
+## Setting it up
+
+* Clone (either using git or **hub**) this repository
+* Install dependencies (`npm i`)
+* Run it! (`npm start`)
+
+## Format
+
+Every response is in JSON and contains at least these fields:
+
+* `code` - HTTP status code
+* `type` - Type of response, see [types](TYPES.md)
+* `data` - Might be missing, depends of `type`.
diff --git a/docs/TYPES.md b/docs/TYPES.md
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+# Types
+
+* `nothing_to_show` - This page has nothing to show you as of now
+* `done` - Operation succeeded, without any output