diff --git a/sqs-lambda-tenant-isolation-sam-py/README.md b/sqs-lambda-tenant-isolation-sam-py/README.md
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+# Lambda Tenant Isolation with SQS
+
+This pattern demonstrate AWS Lambda's tenant isolation feature in Multi-tenant application. It uses single SQS for multi-tenant applucation and isolating messages using messagegroupid and invoking isolated lambda enviornments. 
+
+## Key Features
+
+- Tenant isolation at infrastructure level (no custom routing logic)
+- Execution environments never shared between tenants
+- Asynchronous invocation pattern
+- Automatic tenant context propagation
+
+Learn more about this pattern at [Serverless Land Patterns](https://serverlessland.com/patterns/sqs-lambda-tenant-isolation)
+
+Important: this application uses various AWS services and there are costs associated with these services after the Free Tier usage - please see the [AWS Pricing page](https://aws.amazon.com/pricing/) for details. You are responsible for any AWS costs incurred. No warranty is implied in this example.
+
+
+## Architecture
+
+```
+SQS Queue → SQS Processor Lambda → Tenant-Isolated Lambda
+            (reads customer-id)     (processes with tenant isolation)
+```
+
+## Components
+
+### 1. SQS Processor (`sqs-processor/`)
+- Triggered by SQS queue messages
+- Extracts `customer-id` from message payload
+- Invokes tenant-isolated Lambda asynchronously with `TenantId` parameter
+
+### 2. Tenant-Isolated Processor (`tenant-isolated-processor/`)
+- Configured with tenant isolation mode enabled
+- Processes requests in isolated execution environments per tenant
+- Accesses tenant ID via `context.identity.tenant_id`
+
+## Message Format
+
+```json
+{
+  "data": "your payload here"
+}
+```
+
+## Deployment
+
+```bash
+sam build
+sam deploy --guided
+```
+
+## Testing
+
+Send a message to the SQS queue:
+
+```bash
+aws sqs send-message \
+  --queue-url <QUEUE_URL> \
+  --message-body '{"data": "test payload"}'
+```
+
+
diff --git a/sqs-lambda-tenant-isolation-sam-py/example-pattern.json b/sqs-lambda-tenant-isolation-sam-py/example-pattern.json
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@@ -0,0 +1,49 @@
+{
+	"title": "AWS Lambda Tenant Isolation with SQS",
+	"description": "Lambda Isolation feature",
+	"language": "",
+	"level": "200",
+	"framework": "AWS SAM",
+	"introBox": {
+		"headline": "How it works",
+		"text": [
+			"This pattern demonstrate AWS Lambda's tenant isolation feature in Multi-tenant application."
+		]
+	},
+	"gitHub": {
+		"template": {
+			"repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/sqs-lambda-tenant-isolation-sam-py",
+			"templateURL": "serverless-patterns/sqs-lambda-tenant-isolation-sam-py",
+			"projectFolder": "sqs-lambda-tenant-isolation-sam-py"
+		}
+	},
+	"resources": {
+		"bullets": [{
+				"text": "AWS Lambda tenant isolation",
+				"link": "https://docs.aws.amazon.com/lambda/latest/dg/tenant-isolation.html"
+			}
+		]
+	},
+	 "deploy": {
+      "text": ["sam build", "sam deploy --guided"]
+    },
+    "testing": {
+      "text": ["See the GitHub repo for detailed testing instructions."]
+    },
+    "cleanup": {
+      "text": ["Delete the stack: <code>sam delete</code>."]
+    },
+	"authors": [{
+		"name": "Mitesh Purohit",
+		"image": "",
+		"bio": "Sr Solution Architect, AWS",
+		"linkedin": "https://www.linkedin.com/in/mitup/"
+	},
+	{
+		"name": "Ricardo Marques",
+		"image": "",
+		"bio": "Sr Serverless Specialist, AWS",
+		"linkedin": "https://www.linkedin.com/in/ricardo-marques-aws/"
+	}
+]
+}
\ No newline at end of file
diff --git a/sqs-lambda-tenant-isolation-sam-py/sqs-processor/index.py b/sqs-lambda-tenant-isolation-sam-py/sqs-processor/index.py
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+import json
+import boto3
+import os
+
+lambda_client = boto3.client('lambda')
+TENANT_ISOLATED_FUNCTION = os.environ['TENANT_ISOLATED_FUNCTION_NAME']
+
+def handler(event, context):
+    for record in event['Records']:
+        body = json.loads(record['body'])
+        
+        # Get message group ID from SQS attributes
+        attributes = record.get('attributes') or {}
+        message_group_id = attributes.get('MessageGroupId')
+        
+        if not message_group_id:
+            print(f"Missing MessageGroupId in SQS record: {record}")
+            message_group_id = "default"
+        
+        lambda_client.invoke(
+            FunctionName=TENANT_ISOLATED_FUNCTION,
+            InvocationType='Event',
+            Payload=json.dumps(body),
+            TenantId=message_group_id
+        )
+        
+        print(f"Invoked tenant-isolated function for messagegroup: {message_group_id}")
+    
+    return {'statusCode': 200}
diff --git a/sqs-lambda-tenant-isolation-sam-py/sqs-processor/requirements.txt b/sqs-lambda-tenant-isolation-sam-py/sqs-processor/requirements.txt
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+++ b/sqs-lambda-tenant-isolation-sam-py/sqs-processor/requirements.txt
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+boto3>=1.26.0
diff --git a/sqs-lambda-tenant-isolation-sam-py/template.yml b/sqs-lambda-tenant-isolation-sam-py/template.yml
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+++ b/sqs-lambda-tenant-isolation-sam-py/template.yml
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+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: Lambda Tenant Isolation Demo
+
+Resources:
+  ProcessingQueue:
+    Type: AWS::SQS::Queue
+    Properties:
+      QueueName: tenant-isolation-queue
+      VisibilityTimeout: 300
+
+  TenantIsolatedFunctionRole:
+    Type: AWS::IAM::Role
+    Properties:
+      AssumeRolePolicyDocument:
+        Version: '2012-10-17'
+        Statement:
+          - Effect: Allow
+            Principal:
+              Service: lambda.amazonaws.com
+            Action: sts:AssumeRole
+      ManagedPolicyArns:
+        - arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
+
+  TenantIsolatedFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      FunctionName: tenant-isolated-processor
+      CodeUri: tenant-isolated-processor/
+      Handler: index.handler
+      Runtime: python3.12
+      Timeout: 120
+      Role: !GetAtt TenantIsolatedFunctionRole.Arn
+      TenancyConfig:
+        TenantIsolationMode: PER_TENANT
+
+  SQSProcessorFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      FunctionName: sqs-processor
+      CodeUri: sqs-processor/
+      Handler: index.handler
+      Runtime: python3.12
+      Timeout: 60
+      Environment:
+        Variables:
+          TENANT_ISOLATED_FUNCTION_NAME: !Ref TenantIsolatedFunction
+      Policies:
+        - Statement:
+          - Effect: Allow
+            Action:
+              - lambda:InvokeFunction
+            Resource: !GetAtt TenantIsolatedFunction.Arn
+      Events:
+        SQSEvent:
+          Type: SQS
+          Properties:
+            Queue: !GetAtt ProcessingQueue.Arn
+            BatchSize: 10
+
+Outputs:
+  QueueUrl:
+    Value: !Ref ProcessingQueue
+  QueueArn:
+    Value: !GetAtt ProcessingQueue.Arn
+  TenantIsolatedFunctionArn:
+    Value: !GetAtt TenantIsolatedFunction.Arn
+  SQSProcessorFunctionArn:
+    Value: !GetAtt SQSProcessorFunction.Arn
diff --git a/sqs-lambda-tenant-isolation-sam-py/tenant-isolated-processor/index.py b/sqs-lambda-tenant-isolation-sam-py/tenant-isolated-processor/index.py
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+import json
+
+def handler(event, context):
+    tenant_id = context.tenant_id
+    
+    print(f"Processing request for tenant: {tenant_id}")
+    print(f"Event data: {json.dumps(event)}")
+    
+    # Process tenant-specific logic here
+    result = {
+        'tenant_id': tenant_id,
+        'message': 'Request processed successfully',
+        'data': event
+    }
+    
+    return result
diff --git a/sqs-lambda-tenant-isolation-sam-py/tenant-isolated-processor/requirements.txt b/sqs-lambda-tenant-isolation-sam-py/tenant-isolated-processor/requirements.txt
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+# No external dependencies required