curl --request POST \
  --url https://api.noyax.com/api/v1/definitions/countries \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-CompanyID: <x-companyid>' \
  --header 'X-UserID: <x-userid>' \
  --data '
{
  "Name": "TÜRKİYE",
  "Code": "TR",
  "Nationality": "TÜRK",
  "IsDefault": true
}
'

using RestSharp;


var options = new RestClientOptions("https://api.noyax.com/api/v1/definitions/countries");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("X-UserID", "<x-userid>");
request.AddHeader("X-CompanyID", "<x-companyid>");
request.AddHeader("Authorization", "Bearer <token>");
request.AddJsonBody("{\n  \"Name\": \"TÜRKİYE\",\n  \"Code\": \"TR\",\n  \"Nationality\": \"TÜRK\",\n  \"IsDefault\": true\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

const options = {
  method: 'POST',
  headers: {
    'X-UserID': '<x-userid>',
    'X-CompanyID': '<x-companyid>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({Name: 'TÜRKİYE', Code: 'TR', Nationality: 'TÜRK', IsDefault: true})
};

fetch('https://api.noyax.com/api/v1/definitions/countries', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.noyax.com/api/v1/definitions/countries"

payload = {
    "Name": "TÜRKİYE",
    "Code": "TR",
    "Nationality": "TÜRK",
    "IsDefault": True
}
headers = {
    "X-UserID": "<x-userid>",
    "X-CompanyID": "<x-companyid>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "Success": true,
  "ResultCode": "0000",
  "Data": {
    "Id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "Name": "TÜRKİYE",
    "Code": "TR",
    "Nationality": "TÜRK",
    "IsDefault": true
  },
  "Message": "<string>"
}

{
  "Success": false,
  "ResultCode": "0501",
  "Message": "Country Name is required.",
  "Errors": [
    {
      "Code": "0501",
      "Message": "Country Name is required."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0102",
  "Message": "Token has expired. Obtain a new token using the refresh token.",
  "Errors": [
    {
      "Code": "0102",
      "Message": "Token has expired. Obtain a new token using the refresh token."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0110",
  "Message": "You do not have permission for this operation.",
  "Errors": [
    {
      "Code": "0110",
      "Message": "You do not have permission for this operation."
    }
  ]
}

{
  "Success": false,
  "ResultCode": "0120",
  "Message": "Daily request limit (10000) exceeded.",
  "Errors": [
    {
      "Code": "0120",
      "Message": "Daily request limit (10000) exceeded."
    }
  ]
}