Add function to send data to AWS API-GATEWAY

addItemAPIGateway.js

export function addTodo(item){
    var request = fetch(`API-URL?desc=${item}`,{
        method: 'POST',
        headers:{
            'Content-Type': 'application/json',
            'x-api-key': 'API-KEY'
        }
    })
    .then(response => response.json())
    .then((data) => { return data; } )
    .catch(error => console.log('Error while adding:', error));
    return ({
        type:ActionTypes.ADD_TODO,
        payload:request
    })
}