added link to API documentation

diff --git a/index.html b/index.html
index d55bf0764d0887115d790d97caad79f2164fd005..0cfce2fc10a812c2be9ffaeaa690ce66aa1646b1 100644 (file)
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@@ -165,6 +165,15 @@ Dictionary gains are mostly effective in the first few KB. Then, the compression
 `zstd -D dictionaryName --decompress FILE.zst`
 
 
+### A rich API set :
+
+Zstandard API is designed with learning curve in mind.
+At the top, you'll find simple methods, using trivial arguments and behavior.
+Then, at each new paragraph, the API introduces new concepts and parameters,
+giving gradually more control for advanced usages.
+
+You can learn more about Zstandard API by reading [its documentation](http://facebook.github.io/zstd/zstd_manual.html).
+
 <br/>
 <a name="other-languages"></a>
 ## Bindings for other languages