http789.js

// services/http.js

import axios from 'axios'
import storage from './storage'

const transformRequest = (data, headers) => {
  headers['x-api-token'] = storage.getToken()
  return data
}

const configuredAxios = axios.create({
  baseURL: 'https://dogs.com/',
  headers: {'X-Custom-Header': 'foobar'},
  transformRequest: [transformRequest]
})

export default configuredAxios