curl --request GET \
  --url https://api.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact', 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.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact",
  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: Bearer <token>"
  ],
]);

$response = curl_exec($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.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.provider.fiskil.com/fdx/v6/customer/{customerId}/accounts/{accountId}/contact")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "holders": [
    {
      "relationship": "SECONDARY",
      "name": {
        "first": "Ernest",
        "middle": "Miller",
        "last": "Hemingway",
        "suffix": "IV"
      }
    },
    {
      "relationship": "PRIMARY_JOINT",
      "name": {
        "first": "Maya",
        "last": "Angelou",
        "middle": "Annie"
      }
    }
  ],
  "emails": [
    "ernest.m.hemingway@domain.tld",
    "m.angelou@domain.tld"
  ],
  "addresses": [
    {
      "line1": "1850 N Clark St",
      "line2": "Apartment 103",
      "city": "Chicago",
      "region": "IL",
      "postalCode": "60614",
      "country": "US"
    },
    {
      "line1": "2014 N Main St",
      "city": "San Francisco",
      "region": "CA",
      "postalCode": "94105",
      "country": "US"
    }
  ],
  "telephones": [
    {
      "type": "HOME",
      "country": "1",
      "number": "3127771926"
    },
    {
      "type": "CELL",
      "country": "53",
      "number": "45915607"
    },
    {
      "type": "HOME",
      "country": "1",
      "number": "4157771926"
    }
  ]
}

{
  "error": "Customer not found"
}

{
  "code": 705,
  "message": "Account is closed",
  "debugMessage": "Operation is not supported by the closed account"
}

{
  "code": 704,
  "message": "Account type not supported",
  "debugMessage": "The account type does not support the selected action"
}

{
  "code": 500,
  "message": "Internal server error",
  "debugMessage": "Provider custom developer-level error details for troubleshooting"
}

{
  "code": 503,
  "message": "Scheduled maintenance",
  "debugMessage": "System is down for maintenance. Retry-After HTTP header may be used to communicate estimated time of recovery"
}