After you subscribe to Serverless APM for AWS Lambda and set up your environment variables, you can begin instrumentation. Ensure that your setup meets the following requirements:

• Existing AWS Lambda functions built with Node.js versions 16.x, 18.x, 20.x or Python 3.7, 3.8, 3.9

• Active Serverless APM for AWS Lambda subscription
• Splunk AppDynamics SaaS Controller version >=4.5.11
• Supported AWS Regions: eu-central-1, eu-north-1, eu-west-1, eu-west-2, eu-west-3, ap-northeast-1, ap-northeast-2, ap-south-1, ap-southeast-1, ap-southeast-2, ca-central-1, sa-east-1, us-east-1, us-east-2, us-west-1, us-west-2