When working with APIs in your application code, honestly, this bug creeps up more often than it should. Often API owners will leave CORS disabled even though their API is … ... onto our axios.post() request. All the others. CORS or Cross Origin Resource Sharing is blocked in modern browsers by default (in JavaScript APIs). A web browser by entering the URL in the address bar. To resolve this, use the crossOriginLoading setting in development to add the crossorigin attribute to the