curl --request GET \
  --url https://airgraphic.io/api/brand-preview

const options = {method: 'GET'};

fetch('https://airgraphic.io/api/brand-preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "fonts": [
    "<string>"
  ],
  "primaryFont": "<string>",
  "logo": "<string>",
  "palette": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "<string>"
}