diff --git a/docs.json b/docs.json
index 2484feb6..39b0b774 100644
--- a/docs.json
+++ b/docs.json
@@ -2495,7 +2495,7 @@
             ]
           },
           {
-            "tab": "SDK",
+            "tab": "SDKs",
             "dropdowns": [
               {
                 "dropdown": "JavaScript",
diff --git a/notifications.mdx b/notifications.mdx
index 7578de3a..90917513 100644
--- a/notifications.mdx
+++ b/notifications.mdx
@@ -196,7 +196,7 @@ import { CardGroup, Card, Columns, Steps, AccordionGroup, Accordion } from 'mint
 </div>
 
 {/* Footer */}
-<div className="flex flex-col w-full mt-8" style={{ background: 'black' }}>
+<div className="flex flex-col w-full mt-8" style={{ background: 'black', marginBottom: '-6rem' }}>
 <div className="bg-black text-gray-400 py-6 px-8 flex flex-col md:flex-row justify-between items-center rounded-t-xl">
   <div className="mb-4 md:mb-0">
     2026 © CometChat
diff --git a/notifications/email-integration.mdx b/notifications/email-integration.mdx
index 16e4f444..3c3695e1 100644
--- a/notifications/email-integration.mdx
+++ b/notifications/email-integration.mdx
@@ -364,7 +364,23 @@ An unsubscribe group will allow your users to unsubscribe to only chat email not
 
 ### 4. Store contact details
 
-Store the Email IDs of your users by using our [Update Contact details API](https://api-explorer.cometchat.com/reference/notifications-update-contact-details).
+Store each user's contact email/phone with the [Update Contact details API](https://api-explorer.cometchat.com/reference/notifications-update-contact-details). Use the user's UID in `onBehalfOf` and call the region-specific base URL (`api-us`, `api-eu`, `api-in`).
+
+Example request:
+
+```bash
+curl --request PATCH \
+  --url https://<APP_ID>.api-<REGION>.cometchat.io/v3/notifications/v1/contact-details \
+  --header 'Content-Type: application/json' \
+  --header 'apikey: <api-key>' \
+  --header 'onBehalfOf: <onbehalfof>' \
+  --data '
+{
+  "email": "someone@example.com",
+  "phno": "+91XXXXXXXXXX"
+}
+'
+```
 
 ### 5. Enable Email notifications
 
diff --git a/notifications/sms-integration.mdx b/notifications/sms-integration.mdx
index df167ff2..898c3e36 100644
--- a/notifications/sms-integration.mdx
+++ b/notifications/sms-integration.mdx
@@ -19,7 +19,23 @@ We have partnered with Twilio for sending SMS Notifications so need to set up an
 
 ### 2. Store contact details
 
-Store the phone number of your users by using our [Update Contact details API](https://api-explorer.cometchat.com/reference/notifications-update-contact-details).
+Store each user's phone (and optional email) with the [Update Contact details API](https://api-explorer.cometchat.com/reference/notifications-update-contact-details). Use the user's UID in `onBehalfOf` and call the region-specific base URL (`api-us`, `api-eu`, `api-in`).
+
+Example request:
+
+```bash
+curl --request PATCH \
+  --url https://<APP_ID>.api-<REGION>.cometchat.io/v3/notifications/v1/contact-details \
+  --header 'Content-Type: application/json' \
+  --header 'apikey: <api-key>' \
+  --header 'onBehalfOf: <onbehalfof>' \
+  --data '
+{
+  "email": "someone@example.com",
+  "phno": "+91XXXXXXXXXX"
+}
+'
+```
 
 ### 3. Enable SMS notifications