curl --request POST \
  --url https://api.{tenant}.getomneo.com/api/v3/roles/definitions \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "handle": "<string>",
  "description": "<string>",
  "short_description": "<string>",
  "icon": "<string>",
  "image_url": "<string>",
  "period": 123,
  "absolute_expiry": "<string>",
  "notes": "<string>",
  "group_name": "<string>",
  "group_handle": "<string>",
  "meta": [
    "<string>"
  ],
  "custom_fields": [
    {
      "namespace": "<string>",
      "handle": "<string>",
      "value": "<string>"
    }
  ]
}
'

import requests

url = "https://api.{tenant}.getomneo.com/api/v3/roles/definitions"

payload = {
    "name": "<string>",
    "handle": "<string>",
    "description": "<string>",
    "short_description": "<string>",
    "icon": "<string>",
    "image_url": "<string>",
    "period": 123,
    "absolute_expiry": "<string>",
    "notes": "<string>",
    "group_name": "<string>",
    "group_handle": "<string>",
    "meta": ["<string>"],
    "custom_fields": [
        {
            "namespace": "<string>",
            "handle": "<string>",
            "value": "<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({
    name: '<string>',
    handle: '<string>',
    description: '<string>',
    short_description: '<string>',
    icon: '<string>',
    image_url: '<string>',
    period: 123,
    absolute_expiry: '<string>',
    notes: '<string>',
    group_name: '<string>',
    group_handle: '<string>',
    meta: ['<string>'],
    custom_fields: [{namespace: '<string>', handle: '<string>', value: '<string>'}]
  })
};

fetch('https://api.{tenant}.getomneo.com/api/v3/roles/definitions', 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.{tenant}.getomneo.com/api/v3/roles/definitions",
  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([
    'name' => '<string>',
    'handle' => '<string>',
    'description' => '<string>',
    'short_description' => '<string>',
    'icon' => '<string>',
    'image_url' => '<string>',
    'period' => 123,
    'absolute_expiry' => '<string>',
    'notes' => '<string>',
    'group_name' => '<string>',
    'group_handle' => '<string>',
    'meta' => [
        '<string>'
    ],
    'custom_fields' => [
        [
                'namespace' => '<string>',
                'handle' => '<string>',
                'value' => '<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.{tenant}.getomneo.com/api/v3/roles/definitions"

	payload := strings.NewReader("{\n  \"name\": \"<string>\",\n  \"handle\": \"<string>\",\n  \"description\": \"<string>\",\n  \"short_description\": \"<string>\",\n  \"icon\": \"<string>\",\n  \"image_url\": \"<string>\",\n  \"period\": 123,\n  \"absolute_expiry\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"group_name\": \"<string>\",\n  \"group_handle\": \"<string>\",\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"custom_fields\": [\n    {\n      \"namespace\": \"<string>\",\n      \"handle\": \"<string>\",\n      \"value\": \"<string>\"\n    }\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.{tenant}.getomneo.com/api/v3/roles/definitions")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"<string>\",\n  \"handle\": \"<string>\",\n  \"description\": \"<string>\",\n  \"short_description\": \"<string>\",\n  \"icon\": \"<string>\",\n  \"image_url\": \"<string>\",\n  \"period\": 123,\n  \"absolute_expiry\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"group_name\": \"<string>\",\n  \"group_handle\": \"<string>\",\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"custom_fields\": [\n    {\n      \"namespace\": \"<string>\",\n      \"handle\": \"<string>\",\n      \"value\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.{tenant}.getomneo.com/api/v3/roles/definitions")

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  \"name\": \"<string>\",\n  \"handle\": \"<string>\",\n  \"description\": \"<string>\",\n  \"short_description\": \"<string>\",\n  \"icon\": \"<string>\",\n  \"image_url\": \"<string>\",\n  \"period\": 123,\n  \"absolute_expiry\": \"<string>\",\n  \"notes\": \"<string>\",\n  \"group_name\": \"<string>\",\n  \"group_handle\": \"<string>\",\n  \"meta\": [\n    \"<string>\"\n  ],\n  \"custom_fields\": [\n    {\n      \"namespace\": \"<string>\",\n      \"handle\": \"<string>\",\n      \"value\": \"<string>\"\n    }\n  ]\n}"

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

{
  "data": {
    "id": 123,
    "name": "<string>",
    "handle": "<string>",
    "description": "<string>",
    "short_description": "<string>",
    "icon": "<string>",
    "image_url": "<string>",
    "timezone": "<string>",
    "period": 123,
    "period_type": "<string>",
    "absolute_expiry": "<string>",
    "group_name": "<string>",
    "group_handle": "<string>",
    "notes": "<string>",
    "meta": [
      "<unknown>"
    ],
    "custom_fields": {},
    "created_at": "<string>",
    "updated_at": "<string>"
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}