curl --request GET \
  --url https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'x-account-id: <x-account-id>'

import requests

url = "https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id}"

headers = {
    "x-account-id": "<x-account-id>",
    "Authorization": "Basic <encoded-value>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {'x-account-id': '<x-account-id>', Authorization: 'Basic <encoded-value>'}
};

fetch('https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id}', 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.stackone.com/unified/crm/custom_field_definitions/contacts/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "x-account-id: <x-account-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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-account-id", "<x-account-id>")
	req.Header.Add("Authorization", "Basic <encoded-value>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id}")
  .header("x-account-id", "<x-account-id>")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.stackone.com/unified/crm/custom_field_definitions/contacts/{id}")

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

request = Net::HTTP::Get.new(url)
request["x-account-id"] = '<x-account-id>'
request["Authorization"] = 'Basic <encoded-value>'

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

{
  "data": {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "name": "<string>",
    "description": "<string>",
    "type": "Dropdown",
    "options": [
      {
        "id": "option_1",
        "value": "Not Started"
      },
      {
        "id": "option_2",
        "value": "In Progress"
      },
      {
        "id": "option_3",
        "value": "Completed"
      }
    ]
  },
  "raw": [
    {
      "method": "<string>",
      "url": "<string>",
      "body": {},
      "response": {}
    }
  ]
}

{
  "statusCode": 400,
  "message": "Bad Request",
  "timestamp": "2023-05-30T00:00:00.000Z",
  "data": {
    "statusCode": 400,
    "message": "Bad Request",
    "headers": {
      "content-type": "application/json",
      "x-request-id": "5678c28b211dace4e0a0f9171e6b88c5"
    }
  },
  "provider_errors": [
    {
      "status": 400,
      "url": "https://api.provider.com/v1/resource",
      "raw": {
        "message": "Invalid input parameters"
      },
      "headers": {
        "content-type": "application/json",
        "x-request-id": "5678c28b211dace4e0a0f9171e6b88c5"
      }
    }
  ]
}

{
  "statusCode": 401,
  "message": "Unauthorized",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 403,
  "message": "Forbidden resource",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 404,
  "message": "Not Found",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 408,
  "message": "Request timed out",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 409,
  "message": "Conflict",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 412,
  "message": "Precondition failed",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 422,
  "message": "Unprocessable Entity",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 429,
  "message": "Too many requests",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 500,
  "message": "Internal server error",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 501,
  "message": "Not Implemented",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 502,
  "message": "Bad Gateway",
  "timestamp": "2023-05-30T00:00:00.000Z"
}