Has been blocked by CORS policy: No 'Access-Control-Allow-Origin'

Access to fetch at ‘https://api.monday.com/v2’ from origin ‘https://MyApp’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled.