# CORS Test (codehappy)

- slug: `cors-test-codehappy`
- url: https://cors-test.codehappy.dev/
- tagline: Quick browser CORS header / cross-origin test helper.
- categories: devtools, utilities
- locales: en
- founded_case: false
- ownership_status: unclaimed
- editorial_status: approved
- verification_status (legacy): unverified
- link_rel (ops): nofollow
- created_at: 2026-09-23
- updated_at: 2026-09-23

## Description

Simple public CORS tester to check Access-Control headers and cross-origin behavior. Keywords: cors, cors test, access-control-allow-origin, cross-origin, preflight. Free utility — not a proxy product.


## Links for agents

- HTML: /p/cors-test-codehappy/
- Markdown: /p/cors-test-codehappy.md
- JSON: /api/v1/listings/cors-test-codehappy.json

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