wordpress cors request 400 bad request rest code example

Example: wordpress cors request 400 bad request rest

axios({
   method: 'post',
   url: "https://my-site.com/myapi/user/generate_auth_cookie/?nonce=${nonce}&username=${username}&password=${password}",
   config: {
       headers: {
         'Access-Control-Allow-Origin': '*',
       }
   }
})