curl --request POST \
  --url https://api.example.com/content \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "<string>",
  "body": "<string>",
  "group": 123,
  "owner_unit": 123,
  "visibility": {
    "all_units": true,
    "units": [
      123
    ],
    "units_falldown": [
      123
    ],
    "userTypes": [
      123
    ]
  },
  "sharing": {
    "shares": [
      123
    ]
  },
  "comments": {
    "enabled": true
  },
  "confirm": {
    "enabled": true
  },
  "show_in_feed": true,
  "publish": {
    "status": true,
    "publish_on": 123,
    "unpublish_on": 123
  },
  "important": true,
  "poll": {
    "question": "<string>",
    "type": "<string>",
    "close_at": 123,
    "allow_user_choices": true,
    "anonymous": true,
    "mandatory": true,
    "choices": [
      {
        "title": "<string>"
      }
    ]
  },
  "pinned": {
    "show_in_main_feed": true,
    "until": 123
  },
  "event": {
    "location": "<string>",
    "link": "<string>",
    "all_day": true,
    "datetime_start": "<string>",
    "datetime_end": "<string>",
    "participation": {
      "enabled": true
    },
    "recurrence": {
      "freq": "<string>",
      "until": "2023-11-07T05:31:56Z",
      "count": 123,
      "interval": 123,
      "bymonthday": 123,
      "bymonth": 123,
      "bysetpos": 123
    },
    "repeat_rules": "<string>",
    "end_date": "2023-12-25",
    "timezone": "<string>"
  }
}
'

import requests

url = "https://api.example.com/content"

payload = {
    "title": "<string>",
    "body": "<string>",
    "group": 123,
    "owner_unit": 123,
    "visibility": {
        "all_units": True,
        "units": [123],
        "units_falldown": [123],
        "userTypes": [123]
    },
    "sharing": { "shares": [123] },
    "comments": { "enabled": True },
    "confirm": { "enabled": True },
    "show_in_feed": True,
    "publish": {
        "status": True,
        "publish_on": 123,
        "unpublish_on": 123
    },
    "important": True,
    "poll": {
        "question": "<string>",
        "type": "<string>",
        "close_at": 123,
        "allow_user_choices": True,
        "anonymous": True,
        "mandatory": True,
        "choices": [{ "title": "<string>" }]
    },
    "pinned": {
        "show_in_main_feed": True,
        "until": 123
    },
    "event": {
        "location": "<string>",
        "link": "<string>",
        "all_day": True,
        "datetime_start": "<string>",
        "datetime_end": "<string>",
        "participation": { "enabled": True },
        "recurrence": {
            "freq": "<string>",
            "until": "2023-11-07T05:31:56Z",
            "count": 123,
            "interval": 123,
            "bymonthday": 123,
            "bymonth": 123,
            "bysetpos": 123
        },
        "repeat_rules": "<string>",
        "end_date": "2023-12-25",
        "timezone": "<string>"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: '<string>',
    body: JSON.stringify('<string>'),
    group: 123,
    owner_unit: 123,
    visibility: {all_units: true, units: [123], units_falldown: [123], userTypes: [123]},
    sharing: {shares: [123]},
    comments: {enabled: true},
    confirm: {enabled: true},
    show_in_feed: true,
    publish: {status: true, publish_on: 123, unpublish_on: 123},
    important: true,
    poll: {
      question: '<string>',
      type: '<string>',
      close_at: 123,
      allow_user_choices: true,
      anonymous: true,
      mandatory: true,
      choices: [{title: '<string>'}]
    },
    pinned: {show_in_main_feed: true, until: 123},
    event: {
      location: '<string>',
      link: '<string>',
      all_day: true,
      datetime_start: '<string>',
      datetime_end: '<string>',
      participation: {enabled: true},
      recurrence: {
        freq: '<string>',
        until: '2023-11-07T05:31:56Z',
        count: 123,
        interval: 123,
        bymonthday: 123,
        bymonth: 123,
        bysetpos: 123
      },
      repeat_rules: '<string>',
      end_date: '2023-12-25',
      timezone: '<string>'
    }
  })
};

fetch('https://api.example.com/content', 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/content",
  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([
    'title' => '<string>',
    'body' => '<string>',
    'group' => 123,
    'owner_unit' => 123,
    'visibility' => [
        'all_units' => true,
        'units' => [
                123
        ],
        'units_falldown' => [
                123
        ],
        'userTypes' => [
                123
        ]
    ],
    'sharing' => [
        'shares' => [
                123
        ]
    ],
    'comments' => [
        'enabled' => true
    ],
    'confirm' => [
        'enabled' => true
    ],
    'show_in_feed' => true,
    'publish' => [
        'status' => true,
        'publish_on' => 123,
        'unpublish_on' => 123
    ],
    'important' => true,
    'poll' => [
        'question' => '<string>',
        'type' => '<string>',
        'close_at' => 123,
        'allow_user_choices' => true,
        'anonymous' => true,
        'mandatory' => true,
        'choices' => [
                [
                                'title' => '<string>'
                ]
        ]
    ],
    'pinned' => [
        'show_in_main_feed' => true,
        'until' => 123
    ],
    'event' => [
        'location' => '<string>',
        'link' => '<string>',
        'all_day' => true,
        'datetime_start' => '<string>',
        'datetime_end' => '<string>',
        'participation' => [
                'enabled' => true
        ],
        'recurrence' => [
                'freq' => '<string>',
                'until' => '2023-11-07T05:31:56Z',
                'count' => 123,
                'interval' => 123,
                'bymonthday' => 123,
                'bymonth' => 123,
                'bysetpos' => 123
        ],
        'repeat_rules' => '<string>',
        'end_date' => '2023-12-25',
        'timezone' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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/content"

	payload := strings.NewReader("{\n  \"title\": \"<string>\",\n  \"body\": \"<string>\",\n  \"group\": 123,\n  \"owner_unit\": 123,\n  \"visibility\": {\n    \"all_units\": true,\n    \"units\": [\n      123\n    ],\n    \"units_falldown\": [\n      123\n    ],\n    \"userTypes\": [\n      123\n    ]\n  },\n  \"sharing\": {\n    \"shares\": [\n      123\n    ]\n  },\n  \"comments\": {\n    \"enabled\": true\n  },\n  \"confirm\": {\n    \"enabled\": true\n  },\n  \"show_in_feed\": true,\n  \"publish\": {\n    \"status\": true,\n    \"publish_on\": 123,\n    \"unpublish_on\": 123\n  },\n  \"important\": true,\n  \"poll\": {\n    \"question\": \"<string>\",\n    \"type\": \"<string>\",\n    \"close_at\": 123,\n    \"allow_user_choices\": true,\n    \"anonymous\": true,\n    \"mandatory\": true,\n    \"choices\": [\n      {\n        \"title\": \"<string>\"\n      }\n    ]\n  },\n  \"pinned\": {\n    \"show_in_main_feed\": true,\n    \"until\": 123\n  },\n  \"event\": {\n    \"location\": \"<string>\",\n    \"link\": \"<string>\",\n    \"all_day\": true,\n    \"datetime_start\": \"<string>\",\n    \"datetime_end\": \"<string>\",\n    \"participation\": {\n      \"enabled\": true\n    },\n    \"recurrence\": {\n      \"freq\": \"<string>\",\n      \"until\": \"2023-11-07T05:31:56Z\",\n      \"count\": 123,\n      \"interval\": 123,\n      \"bymonthday\": 123,\n      \"bymonth\": 123,\n      \"bysetpos\": 123\n    },\n    \"repeat_rules\": \"<string>\",\n    \"end_date\": \"2023-12-25\",\n    \"timezone\": \"<string>\"\n  }\n}")

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

	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/content")
  .header("Content-Type", "application/json")
  .body("{\n  \"title\": \"<string>\",\n  \"body\": \"<string>\",\n  \"group\": 123,\n  \"owner_unit\": 123,\n  \"visibility\": {\n    \"all_units\": true,\n    \"units\": [\n      123\n    ],\n    \"units_falldown\": [\n      123\n    ],\n    \"userTypes\": [\n      123\n    ]\n  },\n  \"sharing\": {\n    \"shares\": [\n      123\n    ]\n  },\n  \"comments\": {\n    \"enabled\": true\n  },\n  \"confirm\": {\n    \"enabled\": true\n  },\n  \"show_in_feed\": true,\n  \"publish\": {\n    \"status\": true,\n    \"publish_on\": 123,\n    \"unpublish_on\": 123\n  },\n  \"important\": true,\n  \"poll\": {\n    \"question\": \"<string>\",\n    \"type\": \"<string>\",\n    \"close_at\": 123,\n    \"allow_user_choices\": true,\n    \"anonymous\": true,\n    \"mandatory\": true,\n    \"choices\": [\n      {\n        \"title\": \"<string>\"\n      }\n    ]\n  },\n  \"pinned\": {\n    \"show_in_main_feed\": true,\n    \"until\": 123\n  },\n  \"event\": {\n    \"location\": \"<string>\",\n    \"link\": \"<string>\",\n    \"all_day\": true,\n    \"datetime_start\": \"<string>\",\n    \"datetime_end\": \"<string>\",\n    \"participation\": {\n      \"enabled\": true\n    },\n    \"recurrence\": {\n      \"freq\": \"<string>\",\n      \"until\": \"2023-11-07T05:31:56Z\",\n      \"count\": 123,\n      \"interval\": 123,\n      \"bymonthday\": 123,\n      \"bymonth\": 123,\n      \"bysetpos\": 123\n    },\n    \"repeat_rules\": \"<string>\",\n    \"end_date\": \"2023-12-25\",\n    \"timezone\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"title\": \"<string>\",\n  \"body\": \"<string>\",\n  \"group\": 123,\n  \"owner_unit\": 123,\n  \"visibility\": {\n    \"all_units\": true,\n    \"units\": [\n      123\n    ],\n    \"units_falldown\": [\n      123\n    ],\n    \"userTypes\": [\n      123\n    ]\n  },\n  \"sharing\": {\n    \"shares\": [\n      123\n    ]\n  },\n  \"comments\": {\n    \"enabled\": true\n  },\n  \"confirm\": {\n    \"enabled\": true\n  },\n  \"show_in_feed\": true,\n  \"publish\": {\n    \"status\": true,\n    \"publish_on\": 123,\n    \"unpublish_on\": 123\n  },\n  \"important\": true,\n  \"poll\": {\n    \"question\": \"<string>\",\n    \"type\": \"<string>\",\n    \"close_at\": 123,\n    \"allow_user_choices\": true,\n    \"anonymous\": true,\n    \"mandatory\": true,\n    \"choices\": [\n      {\n        \"title\": \"<string>\"\n      }\n    ]\n  },\n  \"pinned\": {\n    \"show_in_main_feed\": true,\n    \"until\": 123\n  },\n  \"event\": {\n    \"location\": \"<string>\",\n    \"link\": \"<string>\",\n    \"all_day\": true,\n    \"datetime_start\": \"<string>\",\n    \"datetime_end\": \"<string>\",\n    \"participation\": {\n      \"enabled\": true\n    },\n    \"recurrence\": {\n      \"freq\": \"<string>\",\n      \"until\": \"2023-11-07T05:31:56Z\",\n      \"count\": 123,\n      \"interval\": 123,\n      \"bymonthday\": 123,\n      \"bymonth\": 123,\n      \"bysetpos\": 123\n    },\n    \"repeat_rules\": \"<string>\",\n    \"end_date\": \"2023-12-25\",\n    \"timezone\": \"<string>\"\n  }\n}"

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

{
  "id": 1,
  "content_type": "news",
  "title": "Important update",
  "body": "Post body text",
  "show_in_feed": true,
  "important": false,
  "actively_requires_action": false,
  "mute_rule": 123,
  "seen_by_user": true,
  "has_unseen_mention": true,
  "pinned": {},
  "confirm": {},
  "publish": {},
  "event": {},
  "interaction": {},
  "stats": {},
  "sharing": {},
  "visibility": {},
  "uploading_files": 123,
  "files": [
    {}
  ],
  "permissions": {},
  "comments": {},
  "mentions": [
    {}
  ],
  "group": {},
  "author": {},
  "poll": {},
  "participation": {},
  "translations": {}
}