Hello house, i am using two stacks for a setup. Is there a way I can reference the output of one of the stacks and use it the output in a resource inside the other stack.

https://www.pulumi.com/learn/building-with-pulumi/stack-references/ may be a useful reference

You may also find this article on best practices around stack references---which is the Pulumi feature that enables you to do what you’re trying to do---helpful: https://www.pulumi.com/blog/iac-recommended-practices-using-stack-references/