diff --git a/server/http/readme.md b/server/http/readme.md
new file mode 100644
index 0000000..c2447fb
--- /dev/null
+++ b/server/http/readme.md
@@ -0,0 +1,42 @@
+##HTTP Interface
+LedisDB provoids http interfaces for most commands.
+####Request
+The proper url format is
+
+    http://host:port[/db]/cmd/arg1/arg2/.../argN[?type=type]
+
+'db' and 'type' are optional. 'db' stands for ledis db index, ranges from 0 to 15, its default value is 0. 'type' is a cumstom content type, can be json, bson or msgpack,  json is default.
+
+
+####Response
+
+The response format is
+    
+    { cmd: return_value }
+
+or
+
+    { cmd: [success, message] }
+
+'return_value' stands for the output of 'cmd', it can be a number, a string, a list, or a hash. If the return value  is just a descriptive message, the second format will be taken, and 'success', a boolean value,  indicates whether it is successful. 
+
+####Example
+#####Curl
+
+    curl http://127.0.0.1:11181/SET/hello/world
+    → {"SET":[true,"OK"]}
+
+    curl http://127.0.0.1:11181/0/GET/hello?type=json
+    → {"GET":"world"}
+
+#####Python
+Requires [msgpack-python](https://pypi.python.org/pypi/msgpack-python) and [requests](https://pypi.python.org/pypi/requests/)    
+    
+    >>> import requests
+    >>> import msgpack
+    
+    >>> requests.get("http://127.0.0.1:11181/0/SET/hello/world")
+    >>> r = requests.get("http://127.0.0.1:11181/0/GET/hello?type=msgpack")
+    >>> msgpack.unpackb(r.content) 
+    >>> {"GET":"world"}
+