diff --git a/examples/client_secret_auth.ipynb b/examples/client_secret_auth.ipynb
index 7224fa4..e302715 100644
--- a/examples/client_secret_auth.ipynb
+++ b/examples/client_secret_auth.ipynb
@@ -20,7 +20,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -38,7 +38,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -58,7 +58,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -67,7 +67,7 @@
     "timeseries_id3 = \"52a61a83-e2db-49b4-be41-ef873a5a6192\"\n",
     "\n",
     "timeseries_name1 = \"13F-PI___011T\"\n",
-    "timeseries_facility1 = \"SNA\"\n",
+    "facility = \"SNA\"\n",
     "\n",
     "startTime1=\"2024-12-09T14:00:00.000Z\"\n",
     "endTime1=\"2024-12-09T15:00:01.000Z\"\n",
@@ -84,55 +84,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "{'data': {'items': [{'id': '1e95b249-5f3f-4b9e-ace1-d6e582897ff0',\n",
-       "    'name': 'Omnia IIoT write test',\n",
-       "    'description': 'test patch again 7',\n",
-       "    'step': False,\n",
-       "    'unit': None,\n",
-       "    'standardUnit': None,\n",
-       "    'assetId': None,\n",
-       "    'facility': '1190',\n",
-       "    'externalId': None,\n",
-       "    'source': 'IMS',\n",
-       "    'changedTime': '2023-06-29T05:58:52.3600000Z',\n",
-       "    'createdTime': '2021-04-29T05:12:12.8290000Z'},\n",
-       "   {'id': '96236c02-4ca9-43bc-b8f2-427aa2545811',\n",
-       "    'name': 'Omnia IIoT write test2',\n",
-       "    'description': None,\n",
-       "    'step': False,\n",
-       "    'unit': None,\n",
-       "    'standardUnit': None,\n",
-       "    'assetId': None,\n",
-       "    'facility': '1131',\n",
-       "    'externalId': None,\n",
-       "    'source': 'IMS',\n",
-       "    'changedTime': '2023-10-05T12:25:26.3650000Z',\n",
-       "    'createdTime': '2023-10-05T12:25:26.3650000Z'},\n",
-       "   {'id': 'fe8d8cc9-972c-4802-866f-a10e839d2429',\n",
-       "    'name': 'Omnia IIoT write test2',\n",
-       "    'description': None,\n",
-       "    'step': False,\n",
-       "    'unit': None,\n",
-       "    'standardUnit': None,\n",
-       "    'assetId': None,\n",
-       "    'facility': 'ASGA',\n",
-       "    'externalId': None,\n",
-       "    'source': 'IMS',\n",
-       "    'changedTime': '2023-10-05T08:33:39.0240000Z',\n",
-       "    'createdTime': '2023-10-05T08:33:39.0240000Z'}]}}"
-      ]
-     },
-     "execution_count": 4,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
    "source": [
     "api.search_timeseries(name=\"*Omnia IIoT write test*\",limit=10)"
    ]
@@ -182,7 +136,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_ID\"]\n",
     "api.get_history(id=timeseries_id1)"
    ]
   },
@@ -215,7 +168,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_ID\"]\n",
     "api.get_latest_datapoint(id=timeseries_id1)"
    ]
   },
@@ -232,9 +184,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "timeseries_name = timeseries_name1 #os.environ[\"OMNIA_TIMESERIES_FEDERATION_NAME\"]\n",
-    "timeseries_facility = timeseries_facility1 #os.environ[\"OMNIA_TIMESERIES_FEDERATION_FACILITY\"]\n",
-    "api.get_datapoints_by_name(timeseries_name, timeseries_facility, startTime=startTime1, endTime=endTime1)"
+    "api.get_datapoints_by_name(timeseries_name1, facility, startTime=startTime1, endTime=endTime1)"
    ]
   },
   {
@@ -250,7 +200,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_FEDERATION_ID\"]\n",
     "api.get_datapoints(id=timeseries_id1, startTime=startTime1, endTime=endTime1, federationSource=federationSource[0])"
    ]
   },
@@ -267,7 +216,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_FEDERATION_ID\"]\n",
     "api.get_datapoints(id=timeseries_id3, startTime=startTime1, endTime=endTime1, federationSource=federationSource[2])"
    ]
   },
@@ -431,7 +379,7 @@
     "api.post_timeseries(\n",
     "    {\n",
     "        \"name\":'Omnia IIoT write test python sdk',\n",
-    "        \"facility\":\"ASGA\"   \n",
+    "        \"facility\":facility  \n",
     "    }\n",
     ")\n"
    ]
@@ -452,8 +400,8 @@
     "\n",
     "api.get_or_add_timeseries([\n",
     "    {\n",
-    "        \"name\":'Omnia IIoT write test python sdk 2',\n",
-    "        \"facility\":\"ASGA\"   \n",
+    "        \"name\":'Omnia IIoT write test python sdk 3',\n",
+    "        \"facility\":facility \n",
     "    }\n",
     "])"
    ]
@@ -487,7 +435,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "api.patch_timeseries(id=\"Timeseries_ID\", request= \n",
+    "api.patch_timeseries(id=\"Timeseries_ID_to_update\", request= \n",
     "    {\n",
     "        \"name\":\"New name\",\n",
     "        \"description\":\"Description of the tag\",\n",
@@ -513,7 +461,7 @@
     "api.put_timeseries(id=\"Timeseries_ID_to_update\", request= \n",
     "    {\n",
     "        \"name\":\"New name\",\n",
-    "        \"facility\":\"ASGA\"\n",
+    "        \"facility\":facility\n",
     "    }\n",
     ")"
    ]
@@ -533,11 +481,19 @@
    "source": [
     "api.write_data(id=\"Timeseries_ID_to_update\", data=\n",
     "{\n",
-    "    \"datapoints\":[{\n",
-    "        \"time\": \"2024-12-09T14:00:00.000Z\",\n",
-    "        \"value\":10.3,\n",
-    "        \"status\":192\n",
-    "}]\n",
+    "    \"datapoints\":\n",
+    "    [\n",
+    "        {\n",
+    "            \"time\": \"2024-12-02T14:00:00.000Z\",\n",
+    "            \"value\":10.3,\n",
+    "            \"status\":192\n",
+    "        },\n",
+    "        {\n",
+    "            \"time\": \"2024-12-03T14:00:00.000Z\",\n",
+    "            \"value\":10.4,\n",
+    "            \"status\":192\n",
+    "        }\n",
+    "    ]\n",
     "})"
    ]
   },
@@ -555,15 +511,19 @@
    "outputs": [],
    "source": [
     "#this is not working\n",
-    "api.write_multiple(items=\n",
-    "[{\n",
-    "    \"id\":\"b6610f13-0081-4d85-a0f0-699ee51bb4ca\",\n",
-    "    \"datapoints\":[{\n",
-    "        \"time\": \"2024-12-10T14:00:00.000Z\",\n",
-    "        \"value\":10.4,\n",
-    "        \"status\":192\n",
-    "    }]\n",
-    "}])"
+    "api.write_multiple(items=[\n",
+    "    {\n",
+    "        \"id\":\"Timeseries_ID_to_update\",\n",
+    "        \"datapoints\":\n",
+    "        [\n",
+    "            {\n",
+    "                \"time\": \"2024-12-10T14:00:00.000Z\",\n",
+    "                \"value\":10.4,\n",
+    "                \"status\":192\n",
+    "            }\n",
+    "        ]\n",
+    "    }\n",
+    "])"
    ]
   },
   {
@@ -575,65 +535,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "{'data': {'items': [{'facility': 'ASGA', 'count': 25964},\n",
-       "   {'facility': 'JSV', 'count': 25020},\n",
-       "   {'facility': 'SFC', 'count': 25001},\n",
-       "   {'facility': 'SFB', 'count': 25000},\n",
-       "   {'facility': 'GKR', 'count': 24632},\n",
-       "   {'facility': 'SFA', 'count': 17480},\n",
-       "   {'facility': 'AHA', 'count': 16355},\n",
-       "   {'facility': 'KVB', 'count': 14029},\n",
-       "   {'facility': 'VAL', 'count': 10746},\n",
-       "   {'facility': 'MAR', 'count': 8780},\n",
-       "   {'facility': 'TROL', 'count': 1227},\n",
-       "   {'facility': 'SLA', 'count': 364},\n",
-       "   {'facility': 'ASGB', 'count': 330},\n",
-       "   {'facility': 'GRA', 'count': 97},\n",
-       "   {'facility': 'GFC', 'count': 58},\n",
-       "   {'facility': 'JCA', 'count': 50},\n",
-       "   {'facility': 'SNA', 'count': 49},\n",
-       "   {'facility': 'KRIS', 'count': 32},\n",
-       "   {'facility': 'TROB', 'count': 31},\n",
-       "   {'facility': 'VIS', 'count': 26},\n",
-       "   {'facility': 'NOR', 'count': 18},\n",
-       "   {'facility': 'TROC', 'count': 17},\n",
-       "   {'facility': 'DRA', 'count': 11},\n",
-       "   {'facility': 'NJA', 'count': 11},\n",
-       "   {'facility': 'SNB', 'count': 10},\n",
-       "   {'facility': 'GFA', 'count': 9},\n",
-       "   {'facility': 'GDR', 'count': 6},\n",
-       "   {'facility': 'KAA', 'count': 6},\n",
-       "   {'facility': 'HD', 'count': 5},\n",
-       "   {'facility': 'TROA', 'count': 5},\n",
-       "   {'facility': 'OSA', 'count': 4},\n",
-       "   {'facility': 'OSC', 'count': 3},\n",
-       "   {'facility': 'PERA', 'count': 3},\n",
-       "   {'facility': 'PERB', 'count': 3},\n",
-       "   {'facility': 'DOW', 'count': 2},\n",
-       "   {'facility': 'MON', 'count': 2},\n",
-       "   {'facility': 'OSE', 'count': 2},\n",
-       "   {'facility': 'BAC', 'count': 1},\n",
-       "   {'facility': 'GFB', 'count': 1},\n",
-       "   {'facility': 'KLAB', 'count': 1},\n",
-       "   {'facility': 'MLA', 'count': 1},\n",
-       "   {'facility': 'OSS', 'count': 1},\n",
-       "   {'facility': 'SNO', 'count': 1},\n",
-       "   {'facility': 'VFR', 'count': 1}]}}"
-      ]
-     },
-     "execution_count": 5,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "#TEST\n",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "api.get_facilities()"
    ]
   },
@@ -646,27 +551,10 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "{'data': {'items': [{'source': 'IMS', 'count': 195160},\n",
-       "   {'source': 'FUGRO', 'count': 222},\n",
-       "   {'source': 'IOC', 'count': 7},\n",
-       "   {'source': 'INTEGRATIONTESTREADWRITE', 'count': 4},\n",
-       "   {'source': 'NES', 'count': 1},\n",
-       "   {'source': 'PENNTEST', 'count': 1}]}}"
-      ]
-     },
-     "execution_count": 6,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "#TEST\n",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "api.get_sources()"
    ]
   },
@@ -679,64 +567,28 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
-   "metadata": {},
-   "outputs": [
-    {
-     "data": {
-      "text/plain": [
-       "{'data': {'items': [{'facility': 'ASGA', 'count': 25961},\n",
-       "   {'facility': 'JSV', 'count': 25020},\n",
-       "   {'facility': 'SFC', 'count': 25001},\n",
-       "   {'facility': 'SFB', 'count': 25000},\n",
-       "   {'facility': 'GKR', 'count': 24632},\n",
-       "   {'facility': 'SFA', 'count': 17459},\n",
-       "   {'facility': 'AHA', 'count': 16355},\n",
-       "   {'facility': 'KVB', 'count': 14029},\n",
-       "   {'facility': 'VAL', 'count': 10746},\n",
-       "   {'facility': 'MAR', 'count': 8780},\n",
-       "   {'facility': 'TROL', 'count': 1225},\n",
-       "   {'facility': 'SLA', 'count': 364},\n",
-       "   {'facility': 'ASGB', 'count': 325},\n",
-       "   {'facility': 'GRA', 'count': 93},\n",
-       "   {'facility': 'JCA', 'count': 50},\n",
-       "   {'facility': 'SNA', 'count': 27},\n",
-       "   {'facility': 'NJA', 'count': 11},\n",
-       "   {'facility': 'SNB', 'count': 10},\n",
-       "   {'facility': 'GFA', 'count': 9},\n",
-       "   {'facility': 'KRIS', 'count': 7},\n",
-       "   {'facility': 'GDR', 'count': 6},\n",
-       "   {'facility': 'KAA', 'count': 6},\n",
-       "   {'facility': 'HD', 'count': 5},\n",
-       "   {'facility': 'VIS', 'count': 5},\n",
-       "   {'facility': 'OSA', 'count': 4},\n",
-       "   {'facility': 'TROA', 'count': 4},\n",
-       "   {'facility': 'GFC', 'count': 3},\n",
-       "   {'facility': 'OSC', 'count': 3},\n",
-       "   {'facility': 'PERA', 'count': 3},\n",
-       "   {'facility': 'PERB', 'count': 3},\n",
-       "   {'facility': 'MON', 'count': 2},\n",
-       "   {'facility': 'NOR', 'count': 2},\n",
-       "   {'facility': 'OSE', 'count': 2},\n",
-       "   {'facility': 'BAC', 'count': 1},\n",
-       "   {'facility': 'DOW', 'count': 1},\n",
-       "   {'facility': 'GFB', 'count': 1},\n",
-       "   {'facility': 'KLAB', 'count': 1},\n",
-       "   {'facility': 'MLA', 'count': 1},\n",
-       "   {'facility': 'OSS', 'count': 1},\n",
-       "   {'facility': 'SNO', 'count': 1},\n",
-       "   {'facility': 'VFR', 'count': 1}]}}"
-      ]
-     },
-     "execution_count": 7,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
-   "source": [
-    "#TEST\n",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
     "api.get_facilities_by_source(source=federationSource[0])"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Get source by facility"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "api.get_sources_by_facility(facility=facility)"
+   ]
   }
  ],
  "metadata": {