curl --request POST \
  --url https://api.example.com/api/core/knowledge_assets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "label": {
    "en": "<string>",
    "de": "<string>",
    "es": "<string>",
    "fr": "<string>",
    "it": "<string>",
    "nl": "<string>",
    "pl": "<string>",
    "pt": "<string>",
    "sv": "<string>"
  },
  "description": {
    "en": "<string>",
    "de": "<string>",
    "es": "<string>",
    "fr": "<string>",
    "it": "<string>",
    "nl": "<string>",
    "pl": "<string>",
    "pt": "<string>",
    "sv": "<string>"
  },
  "knowledge_source_ids": [
    "<string>"
  ],
  "is_selected_by_default": true
}
'

import requests

url = "https://api.example.com/api/core/knowledge_assets"

payload = {
    "label": {
        "en": "<string>",
        "de": "<string>",
        "es": "<string>",
        "fr": "<string>",
        "it": "<string>",
        "nl": "<string>",
        "pl": "<string>",
        "pt": "<string>",
        "sv": "<string>"
    },
    "description": {
        "en": "<string>",
        "de": "<string>",
        "es": "<string>",
        "fr": "<string>",
        "it": "<string>",
        "nl": "<string>",
        "pl": "<string>",
        "pt": "<string>",
        "sv": "<string>"
    },
    "knowledge_source_ids": ["<string>"],
    "is_selected_by_default": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    label: {
      en: '<string>',
      de: '<string>',
      es: '<string>',
      fr: '<string>',
      it: '<string>',
      nl: '<string>',
      pl: '<string>',
      pt: '<string>',
      sv: '<string>'
    },
    description: {
      en: '<string>',
      de: '<string>',
      es: '<string>',
      fr: '<string>',
      it: '<string>',
      nl: '<string>',
      pl: '<string>',
      pt: '<string>',
      sv: '<string>'
    },
    knowledge_source_ids: ['<string>'],
    is_selected_by_default: true
  })
};

fetch('https://api.example.com/api/core/knowledge_assets', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/api/core/knowledge_assets",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'label' => [
        'en' => '<string>',
        'de' => '<string>',
        'es' => '<string>',
        'fr' => '<string>',
        'it' => '<string>',
        'nl' => '<string>',
        'pl' => '<string>',
        'pt' => '<string>',
        'sv' => '<string>'
    ],
    'description' => [
        'en' => '<string>',
        'de' => '<string>',
        'es' => '<string>',
        'fr' => '<string>',
        'it' => '<string>',
        'nl' => '<string>',
        'pl' => '<string>',
        'pt' => '<string>',
        'sv' => '<string>'
    ],
    'knowledge_source_ids' => [
        '<string>'
    ],
    'is_selected_by_default' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/api/core/knowledge_assets"

	payload := strings.NewReader("{\n  \"label\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"description\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"knowledge_source_ids\": [\n    \"<string>\"\n  ],\n  \"is_selected_by_default\": true\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.example.com/api/core/knowledge_assets")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"label\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"description\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"knowledge_source_ids\": [\n    \"<string>\"\n  ],\n  \"is_selected_by_default\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/core/knowledge_assets")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"label\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"description\": {\n    \"en\": \"<string>\",\n    \"de\": \"<string>\",\n    \"es\": \"<string>\",\n    \"fr\": \"<string>\",\n    \"it\": \"<string>\",\n    \"nl\": \"<string>\",\n    \"pl\": \"<string>\",\n    \"pt\": \"<string>\",\n    \"sv\": \"<string>\"\n  },\n  \"knowledge_source_ids\": [\n    \"<string>\"\n  ],\n  \"is_selected_by_default\": true\n}"

response = http.request(request)
puts response.read_body

{
  "message": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}