Axios get error - statuscode 415

While fetching api data using axios get method, it returns an error showing statuscode 415(Unsupported Media Type).I'm getting the expected result in postman.

In this axios request i'm passing headers aswell as body. I dont know why this error happens.

The code somewhat looks like this.

 axios
        .get(URL,{
            username:"Binu",
            headers:{
                'Content-Type': 'application/json;'
            }
        })