curl --request POST \
  --url https://api.uat.accessrc.org/api/ClientSetting/GetLookUpValues \
  --header 'Content-Type: application/json-patch+json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "data": "Nationality"
}
'

HttpResponse<String> response = Unirest.post("https://api.uat.accessrc.org/api/ClientSetting/GetLookUpValues")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json-patch+json")
  .body("{\n  \"data\": \"Nationality\"\n}")
  .asString();

import requests

url = "https://api.uat.accessrc.org/api/ClientSetting/GetLookUpValues"

payload = { "data": "Nationality" }
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json-patch+json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json-patch+json'},
  body: JSON.stringify({data: 'Nationality'})
};

fetch('https://api.uat.accessrc.org/api/ClientSetting/GetLookUpValues', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

using RestSharp;


var options = new RestClientOptions("https://api.uat.accessrc.org/api/ClientSetting/GetLookUpValues");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("x-api-key", "<api-key>");
request.AddJsonBody("{\n  \"data\": \"Nationality\"\n}", false);
var response = await client.PostAsync(request);

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

{
  "error": null,
  "data": [
    {
      "lookUp": "BG",
      "translation": "Bulgarian"
    },
    {
      "lookUp": "HU",
      "translation": "Hungarian"
    }
  ],
  "status": "success"
}

{
  "error": {
    "guid": "95bd740b-755b-4f95-8549-fa9acfc31a41",
    "code": 400,
    "type": "ValidationError",
    "message": "Invalid request body format. Please check your request format from AccessRC API specifications.",
    "title": "Invalid Request Body"
  },
  "data": null,
  "status": "failed"
}

{
  "error": {
    "guid": "2c77f4b6-6ff8-4017-8bb8-1d7a5c8e01f3",
    "code": 401,
    "type": "Unauthorized",
    "message": null,
    "title": "API Key is missing"
  },
  "data": null,
  "status": "failed"
}

{
  "error": {
    "guid": "2c77f4b6-6ff8-4017-8bb8-1d7a5c8e01f3",
    "code": 500,
    "type": "Exception",
    "message": null,
    "title": "Internal Server Error"
  },
  "data": null,
  "status": "failed"
}