---
title: "CorsOrigin"
source: "https://github.com/remix-run/remix/blob/8905f3943706e1f53696ab83e70a84873cabfc90/packages/cors-middleware/src/lib/cors.ts#L29"
---

# CorsOrigin

## Summary

Accepted forms for configuring allowed CORS origins.

## Signature

```ts
type CorsOrigin = OriginMatcher | boolean | CorsOriginResolver

```