query categories {
    categories {
        categoryId
        parentCategoryId
        order
        alias
        canonicalUrl
        alternativeCanonicalUrls
        name
        description
        isHidden
        googleTaxonomy {
            id
            parentId
            name
            path
        }
    }
}

{
    "Accept": "application/json",
    "X-ApiKey": "{MERCHANT_API_KEY}"
}

curl -X POST 'https://merchantapi.geins.io/graphql' \
-H 'Accept: application/json' \
-H 'Content-Type: application/json' \
-H 'X-ApiKey: {MERCHANT_API_KEY}' \
-d '{"query":"query categories { categories { categoryId name description } }"}'

const response = await fetch('https://merchantapi.geins.io/graphql', {
    method: 'POST',
    headers: {
        Accept: 'application/json',
        'Content-Type': 'application/json',
        'X-ApiKey': '{MERCHANT_API_KEY}',
    },
    body: JSON.stringify({
        query: `query categories {
            categories {
                categoryId
                name
                description
            }
        }`
    })
});
const data = await response.json();
console.log(data);