To retrieve details about your account in an AWS Region

The following get-account-settings example displays the Lambda limits and usage information for your account.

aws lambda get-account-settings

Output:

{
    "AccountLimit": {
       "CodeSizeUnzipped": 262144000,
       "UnreservedConcurrentExecutions": 1000,
       "ConcurrentExecutions": 1000,
       "CodeSizeZipped": 52428800,
       "TotalCodeSize": 80530636800
    },
    "AccountUsage": {
       "FunctionCount": 4,
       "TotalCodeSize": 9426
    }
}

For more information, see AWS Lambda Limits in the AWS Lambda Developer Guide.