REST API Post Request Localization

This is my JSON string for the post request:
“titel”: “Ingwer-Kürbis-Suppe”,
“_id”: “ffcf37953462337796000279”,
“text”: “Hokkaido-Kürbis-Suppe mit Ingwer und unserer Gemüsebouillon”,
“preis1”: “11.00”,
“preis2”: “8.50”,
“_modified”: 1698178260,
“_mby”: null


How do I query the English title and text?
Thanks for the support!


Can you post your query, and provide more details about what you want to achieve?

Hello, this is my query:

async function update(elem){
const response = await fetch(‘https://****./cockpit/api/content/item/suppen’, {
method: ‘post’,
headers: { ‘Content-Type’: ‘application/json’,
body: JSON.stringify(elem)

I have localized the content on cockpit in two languages, English and German. All my attempts to update the content lead to this error: {“error”: “Item data is missing”}.

Can you try the following code?

async function update(elem) {
    const response = await fetch('https://****./cockpit/api/content/item/suppen', {
        method: 'post',
        headers: {
            'Content-Type': 'application/json',
        body: JSON.stringify({
            data: elem