curl --request POST \
  --url https://api.example.com/createmember_type \
  --header 'Content-Type: application/json' \
  --data '
{
  "membership_type": {
    "name": "<string>",
    "chapter_id": 123,
    "category": "<string>",
    "duration": 123,
    "description": "<string>",
    "autorecurring_payment": true,
    "reminder_frequency": "<string>",
    "membership_privacy": true,
    "startdate": "<string>",
    "enddate": "<string>"
  },
  "membership_dues": [
    {}
  ],
  "workflow": {},
  "notificationsettings": {}
}
'

import requests

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

payload = {
    "membership_type": {
        "name": "<string>",
        "chapter_id": 123,
        "category": "<string>",
        "duration": 123,
        "description": "<string>",
        "autorecurring_payment": True,
        "reminder_frequency": "<string>",
        "membership_privacy": True,
        "startdate": "<string>",
        "enddate": "<string>"
    },
    "membership_dues": [{}],
    "workflow": {},
    "notificationsettings": {}
}
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({
    membership_type: {
      name: '<string>',
      chapter_id: 123,
      category: '<string>',
      duration: 123,
      description: '<string>',
      autorecurring_payment: true,
      reminder_frequency: '<string>',
      membership_privacy: true,
      startdate: '<string>',
      enddate: '<string>'
    },
    membership_dues: [{}],
    workflow: {},
    notificationsettings: {}
  })
};

fetch('https://api.example.com/createmember_type', 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/createmember_type",
  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([
    'membership_type' => [
        'name' => '<string>',
        'chapter_id' => 123,
        'category' => '<string>',
        'duration' => 123,
        'description' => '<string>',
        'autorecurring_payment' => true,
        'reminder_frequency' => '<string>',
        'membership_privacy' => true,
        'startdate' => '<string>',
        'enddate' => '<string>'
    ],
    'membership_dues' => [
        [
                
        ]
    ],
    'workflow' => [
        
    ],
    'notificationsettings' => [
        
    ]
  ]),
  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/createmember_type"

	payload := strings.NewReader("{\n  \"membership_type\": {\n    \"name\": \"<string>\",\n    \"chapter_id\": 123,\n    \"category\": \"<string>\",\n    \"duration\": 123,\n    \"description\": \"<string>\",\n    \"autorecurring_payment\": true,\n    \"reminder_frequency\": \"<string>\",\n    \"membership_privacy\": true,\n    \"startdate\": \"<string>\",\n    \"enddate\": \"<string>\"\n  },\n  \"membership_dues\": [\n    {}\n  ],\n  \"workflow\": {},\n  \"notificationsettings\": {}\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/createmember_type")
  .header("Content-Type", "application/json")
  .body("{\n  \"membership_type\": {\n    \"name\": \"<string>\",\n    \"chapter_id\": 123,\n    \"category\": \"<string>\",\n    \"duration\": 123,\n    \"description\": \"<string>\",\n    \"autorecurring_payment\": true,\n    \"reminder_frequency\": \"<string>\",\n    \"membership_privacy\": true,\n    \"startdate\": \"<string>\",\n    \"enddate\": \"<string>\"\n  },\n  \"membership_dues\": [\n    {}\n  ],\n  \"workflow\": {},\n  \"notificationsettings\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"membership_type\": {\n    \"name\": \"<string>\",\n    \"chapter_id\": 123,\n    \"category\": \"<string>\",\n    \"duration\": 123,\n    \"description\": \"<string>\",\n    \"autorecurring_payment\": true,\n    \"reminder_frequency\": \"<string>\",\n    \"membership_privacy\": true,\n    \"startdate\": \"<string>\",\n    \"enddate\": \"<string>\"\n  },\n  \"membership_dues\": [\n    {}\n  ],\n  \"workflow\": {},\n  \"notificationsettings\": {}\n}"

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