In serverless version above 1.27.3 one can set a custom stackName. ``` provider: stackName: my-custom-name ``` In main serverless they are using this getStackName from this code to fetch the stackname: https://github.com/serverless/serverless/blob/cbc5e3c4e199a08650b02def8d1f9e91a13e7844/lib/plugins/aws/lib/naming.js Used as in serverless, if you get the this reference correct you are done: ``` const stackname = this.provider.naming.getStackName(); ```