Cross-Origin Request Error When Accessing KoboToolbox API from Vue.js App using Server

Hello, I encountered a CORS error when accessing the KoboToolbox API from my Vue.js application. I noticed that the ‘Access-Control-Allow-Origin’ CORS header is missing from the server response when I use the ‘’ server. However, when I tested it on Postman, I found that everything works perfectly. Can you please guide me on how to configure the KoboToolbox server to allow cross-origin requests when using this server? Alternatively, is there another way to work around this error? Thank you for your assistance.

Here is the code I am using to access the API:

      <h1>Form Data</h1>
        <li v-for="data in formData" :key="data._id">
          {{ }} - {{ data.age }}
  export default {
    data() {
      return {
        formData: []
    async mounted() {
      const response = await fetch('', {
        headers: {
          Authorization: 'Token my_token'
      this.formData = await response.json()

image :