diff --git a/src/emuvim/api/sonata/README.md b/src/emuvim/api/sonata/README.md
index 5fc1be0..a1708d4 100644
--- a/src/emuvim/api/sonata/README.md
+++ b/src/emuvim/api/sonata/README.md
@@ -22,20 +22,20 @@
 
 To upload the file `sonata-demo.son` (from son-schema repo) do:
 
-* `curl -i -X POST -F file=@sonata-demo.son http://127.0.0.1:8000/api/packages`
+* `curl -i -X POST -F file=@sonata-demo.son http://127.0.0.1:5000/api/packages`
 
 To list all uploaded packages do:
 
-* `curl http://127.0.0.1:8000/api/packages`
+* `curl http://127.0.0.1:5000/api/packages`
 
 To instantiate (start) a service do:
 
-* Specific service: `curl -X POST http://127.0.0.1:8000/api/instantiations -d "{\"service_uuid\":\"59446b64-f941-40a8-b511-effb0512c21b\"}"`
-* Last uploaded service (makes manual tests easier): `curl -X POST http://127.0.0.1:8000/api/instantiations -d "{}"`
+* Specific service: `curl -X POST http://127.0.0.1:5000/api/instantiations -d "{\"service_uuid\":\"59446b64-f941-40a8-b511-effb0512c21b\"}"`
+* Last uploaded service (makes manual tests easier): `curl -X POST http://127.0.0.1:5000/api/instantiations -d "{}"`
 
 To list all running services do:
 
-* `curl http://127.0.0.1:8000/api/instantiations`
+* `curl http://127.0.0.1:5000/api/instantiations`
 
 
 ## API definition
@@ -59,7 +59,7 @@
 <td>/api/packages</td>
 <td>POST</td>
 <td>-</td>
-<td>{file-content} as enctype=multipart/form-data</td>
+<td>{file-content} as "content-type": "multipart/form-data"</td>
 <td>{"service_uuid": "c880aaab-f3b9-43ac-ac6b-3d27b46146b7", size=456, sha1=49ee6468dfa4ecbad440d669b249d523a38651be, error: null}</td>
 </tr>
 <tr>
diff --git a/src/emuvim/api/sonata/dummygatekeeper.py b/src/emuvim/api/sonata/dummygatekeeper.py
index 0c02cab..66a58c0 100644
--- a/src/emuvim/api/sonata/dummygatekeeper.py
+++ b/src/emuvim/api/sonata/dummygatekeeper.py
@@ -271,6 +271,7 @@
         """
         try:
             # get file contents
+            print request.files
             son_file = request.files['file']
             # generate a uuid to reference this package
             service_uuid = str(uuid.uuid4())
diff --git a/src/emuvim/examples/sonata_y1_demo_topology_1.py b/src/emuvim/examples/sonata_y1_demo_topology_1.py
index 7731fd2..6ea568a 100644
--- a/src/emuvim/examples/sonata_y1_demo_topology_1.py
+++ b/src/emuvim/examples/sonata_y1_demo_topology_1.py
@@ -30,7 +30,7 @@
     zapi1.start()
 
     # add the SONATA dummy gatekeeper to each DC
-    sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 8000)
+    sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000)
     sdkg1.connectDatacenter(dc1)
     sdkg1.connectDatacenter(dc2)
     # run the dummy gatekeeper (in another thread, don't block)
diff --git a/src/emuvim/test/test_sonata_dummy_gatekeeper.py b/src/emuvim/test/test_sonata_dummy_gatekeeper.py
new file mode 100644
index 0000000..b2bd36e
--- /dev/null
+++ b/src/emuvim/test/test_sonata_dummy_gatekeeper.py
@@ -0,0 +1,61 @@
+import time
+import requests
+from emuvim.test.base import SimpleTestTopology
+from emuvim.api.sonata import SonataDummyGatekeeperEndpoint
+
+
+
+class testSonataDummyGatekeeper(SimpleTestTopology):
+
+    def testAPI(self):
+        # create network
+        self.createNet(nswitches=0, ndatacenter=2, nhosts=2, ndockers=0)
+        # setup links
+        self.net.addLink(self.dc[0], self.h[0])
+        self.net.addLink(self.dc[0], self.dc[1])
+        self.net.addLink(self.h[1], self.dc[1])
+        # connect dummy GK to data centers
+        sdkg1 = SonataDummyGatekeeperEndpoint("0.0.0.0", 5000)
+        sdkg1.connectDatacenter(self.dc[0])
+        sdkg1.connectDatacenter(self.dc[1])
+        # run the dummy gatekeeper (in another thread, don't block)
+        sdkg1.start()
+        # start Mininet network
+        self.startNet()
+        time.sleep(1)
+
+        # TODO download original son package
+
+        # board package
+        files = {"file": open("/home/manuel/Desktop/sonata-demo.son", "rb")}
+        r = requests.post("http://127.0.0.1:5000/api/packages", files=files)
+        self.assertEqual(r.status_code, 200)
+        self.assertTrue(r.json().get("service_uuid") is not None)
+
+        # instantiate service
+        service_uuid = r.json().get("service_uuid")
+        r2 = requests.post("http://127.0.0.1:5000/api/instantiations", json={"service_uuid": service_uuid})
+        self.assertEqual(r2.status_code, 200)
+
+        # give the emulator some time to instantiate everything
+        time.sleep(2)
+
+        # check get request APIs
+        r3 = requests.get("http://127.0.0.1:5000/api/packages")
+        self.assertEqual(len(r3.json().get("service_uuid_list")), 1)
+        r4 = requests.get("http://127.0.0.1:5000/api/instantiations")
+        self.assertEqual(len(r4.json().get("service_instance_list")), 1)
+
+        # check number of running nodes
+        assert(len(self.getDockernetContainers()) == 3)
+        assert(len(self.net.hosts) == 5)
+        assert(len(self.net.switches) == 2)
+        # check compute list result
+        assert(len(self.dc[0].listCompute()) == 3)
+        # check connectivity by using ping
+        for vnf in self.dc[0].listCompute():
+            assert(self.net.ping([self.h[0], vnf]) <= 0.0)
+        # stop Mininet network
+        self.stopNet()
+
+