diff --git a/examples/client_secret_auth.ipynb b/examples/client_secret_auth.ipynb
index 3ffe873..ff01b88 100644
--- a/examples/client_secret_auth.ipynb
+++ b/examples/client_secret_auth.ipynb
@@ -46,7 +46,7 @@
     "    client_id=os.environ[\"AZURE_CLIENT_ID\"],\n",
     "    client_secret=os.environ['AZURE_CLIENT_SECRET'],\n",
     "    tenant_id=os.environ[\"AZURE_TENANT_ID\"])\n",
-    "api = TimeseriesAPI(azure_credential=credentials, environment=TimeseriesEnvironment.Test())"
+    "api = TimeseriesAPI(azure_credential=credentials, environment=TimeseriesEnvironment.Dev())"
    ]
   },
   {
@@ -72,9 +72,7 @@
     "startTime1=\"2024-12-09T14:00:00.000Z\"\n",
     "endTime1=\"2024-12-09T15:00:01.000Z\"\n",
     "\n",
-    "federationSource_IMS = \"IMS\"\n",
-    "federationSource_TSDB = \"TSDB\"\n",
-    "federationSource_DataLake = \"DataLake\""
+    "federationSource = [\"IMS\", \"TSDB\", \"DataLake\"]"
    ]
   },
   {
@@ -90,7 +88,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "api.search_timeseries(name=\"*P9*\",limit=10)"
+    "api.search_timeseries(name=\"*Omnia IIoT write test*\",limit=10)"
    ]
   },
   {
@@ -106,7 +104,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "api.search_timeseries(description=\"*Pressure*\",limit=10)"
+    "api.search_timeseries(description=\"*GLV high-frequency amplitude on Simulator*\",limit=10)"
    ]
   },
   {
@@ -122,7 +120,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "api.get_timeseries_by_id(id=timeseries_id3)"
+    "api.get_timeseries_by_id(id=timeseries_id1)"
    ]
   },
   {
@@ -139,7 +137,7 @@
    "outputs": [],
    "source": [
     "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_ID\"]\n",
-    "api.get_history(id=timeseries_id3)"
+    "api.get_history(id=timeseries_id1)"
    ]
   },
   {
@@ -155,7 +153,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "api.get_first_datapoint(id=timeseries_id3)"
+    "api.get_first_datapoint(id=timeseries_id1)"
    ]
   },
   {
@@ -172,7 +170,7 @@
    "outputs": [],
    "source": [
     "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_ID\"]\n",
-    "api.get_latest_datapoint(id=timeseries_id3)"
+    "api.get_latest_datapoint(id=timeseries_id1)"
    ]
   },
   {
@@ -207,7 +205,7 @@
    "outputs": [],
    "source": [
     "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_FEDERATION_ID\"]\n",
-    "api.get_datapoints(id=timeseries_id3, startTime=startTime1, endTime=endTime1, federationSource=federationSource_IMS)"
+    "api.get_datapoints(id=timeseries_id1, startTime=startTime1, endTime=endTime1, federationSource=federationSource[0])"
    ]
   },
   {
@@ -224,7 +222,7 @@
    "outputs": [],
    "source": [
     "#timeseries_id = os.environ[\"OMNIA_TIMESERIES_FEDERATION_ID\"]\n",
-    "api.get_datapoints(id=timeseries_id3, startTime=startTime1, endTime=endTime1, federationSource=federationSource_DataLake)"
+    "api.get_datapoints(id=timeseries_id3, startTime=startTime1, endTime=endTime1, federationSource=federationSource[2])"
    ]
   },
   {
@@ -259,7 +257,7 @@
     "        \"fill\": None,\n",
     "        \"statusFilter\": [192]\n",
     "    }\n",
-    "], federationSource=federationSource_IMS)"
+    "], federationSource=federationSource[0])"
    ]
   },
   {
@@ -294,7 +292,7 @@
     "        \"fill\": None,\n",
     "        \"statusFilter\": [192]\n",
     "    }\n",
-    "], federationSource=federationSource_IMS)"
+    "], federationSource=federationSource[0])"
    ]
   },
   {
@@ -329,7 +327,7 @@
     "        \"fill\": None,\n",
     "        \"statusFilter\": [192]\n",
     "    }\n",
-    "], federationSource=federationSource_IMS)"
+    "], federationSource=federationSource[0])"
    ]
   },
   {
@@ -370,6 +368,157 @@
    "source": [
     "api.get_streaming_subscriptions()"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add timeseries"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "api.post_timeseries(\n",
+    "    {\n",
+    "        \"name\":'Omnia IIoT write test python sdk',\n",
+    "        \"facility\":\"ASGA\"   \n",
+    "    }\n",
+    ")\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Get/add timeseries"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "\n",
+    "api.get_or_add_timeseries([\n",
+    "    {\n",
+    "        \"name\":'Omnia IIoT write test python sdk 2',\n",
+    "        \"facility\":\"ASGA\"   \n",
+    "    }\n",
+    "])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Remember to delete the timeseries created after testing"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "api.delete_timeseries_by_id(id=\"ID_of_created_timeseries_above\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Partial update of a timeseries metadata with given id. Fields not specified are left unchanged."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "api.patch_timeseries(id=\"Timeseries_ID\", request= \n",
+    "    {\n",
+    "        \"name\":\"New name\",\n",
+    "        \"description\":\"Description of the tag\",\n",
+    "        \"unit\":\"kg\",\n",
+    "        \"step\":True\n",
+    "    }\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Update all fields of a timeseries metadata, all fields on the object will be overwritten."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "api.put_timeseries(id=\"Timeseries_ID_to_update\", request= \n",
+    "    {\n",
+    "        \"name\":\"New name\",\n",
+    "        \"facility\":\"ASGA\"\n",
+    "    }\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add/update datapoints to a timeseries"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "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",
+    "})"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Add/update datapoints to multiple timeseries"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "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",
+    "}])"
+   ]
   }
  ],
  "metadata": {