curl --request POST \
  --url https://api.mentionlab.io/api/source-categories/list \
  --header 'Content-Type: application/json' \
  --header 'x-project-id: <x-project-id>' \
  --data '
{
  "label": "News",
  "sort": [
    {
      "field": "label",
      "direction": "ASC"
    }
  ]
}
'

import requests

url = "https://api.mentionlab.io/api/source-categories/list"

payload = {
    "label": "News",
    "sort": [
        {
            "field": "label",
            "direction": "ASC"
        }
    ]
}
headers = {
    "x-project-id": "<x-project-id>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-project-id': '<x-project-id>', 'Content-Type': 'application/json'},
  body: JSON.stringify({label: 'News', sort: [{field: 'label', direction: 'ASC'}]})
};

fetch('https://api.mentionlab.io/api/source-categories/list', 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.mentionlab.io/api/source-categories/list",
  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' => 'News',
    'sort' => [
        [
                'field' => 'label',
                'direction' => 'ASC'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-project-id: <x-project-id>"
  ],
]);

$response = curl_exec($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.mentionlab.io/api/source-categories/list"

	payload := strings.NewReader("{\n  \"label\": \"News\",\n  \"sort\": [\n    {\n      \"field\": \"label\",\n      \"direction\": \"ASC\"\n    }\n  ]\n}")

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

	req.Header.Add("x-project-id", "<x-project-id>")
	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.mentionlab.io/api/source-categories/list")
  .header("x-project-id", "<x-project-id>")
  .header("Content-Type", "application/json")
  .body("{\n  \"label\": \"News\",\n  \"sort\": [\n    {\n      \"field\": \"label\",\n      \"direction\": \"ASC\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mentionlab.io/api/source-categories/list")

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

request = Net::HTTP::Post.new(url)
request["x-project-id"] = '<x-project-id>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"label\": \"News\",\n  \"sort\": [\n    {\n      \"field\": \"label\",\n      \"direction\": \"ASC\"\n    }\n  ]\n}"

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

{
  "page": {
    "totalRecords": 123,
    "limit": 123,
    "currentPage": 123,
    "totalPages": 123,
    "nextPage": 123,
    "prevPage": 123
  },
  "results": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "slug": "news",
      "label": "News"
    }
  ]
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}

{
  "statusCode": 400,
  "message": "Validation failed",
  "error": "Bad Request"
}