Cross-origin resource sharing

Security feature in web browsers that allows web applications to request resources from a different origin while maintaining security. It uses HTTP headers to specify which origins and methods are permitted, and it includes mechanisms like preflight requests to ensure safe cross-origin interactions. CORS is essential for web developers who need to access resources from different domains while ensuring the security of their applications.

Cross-origin resource sharing was discovered on April 22nd 2019 and it currently has a search volume of 135K with a growth of +1000%.