import Retell from 'retell-sdk';

const client = new Retell({
  apiKey: process.env['RETELL_API_KEY'], // This is the default and can be omitted
});

const contactResponse = await client.contact.getByPhone('phone_number');

console.log(contactResponse.contact_id);

import os
from retell import Retell

client = Retell(
    api_key=os.environ.get("RETELL_API_KEY"),  # This is the default and can be omitted
)
contact_response = client.contact.get_by_phone(
    "phone_number",
)
print(contact_response.contact_id)

curl --request GET \
  --url https://api.retellai.com/get-contact-by-phone/{phone_number} \
  --header 'Authorization: Bearer <token>'

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.retellai.com/get-contact-by-phone/{phone_number}",
  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.retellai.com/get-contact-by-phone/{phone_number}"

	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.retellai.com/get-contact-by-phone/{phone_number}")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.retellai.com/get-contact-by-phone/{phone_number}")

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

{
  "contact_id": "<string>",
  "org_id": "<string>",
  "phone_number": "<string>",
  "created_timestamp": 123,
  "first_name": "<string>",
  "last_name": "<string>",
  "do_not_call": true,
  "external_id": "<string>",
  "custom_fields": {},
  "conversation_count": 123,
  "last_conversation_timestamp": 123,
  "user_modified_timestamp": 123
}

{
  "status": "error",
  "message": "Invalid request format, please check API reference."
}

{
  "status": "error",
  "message": "API key is missing or invalid."
}

{
  "status": "error",
  "message": "The requested resource was not found."
}

{
  "status": "error",
  "message": "Account rate limited, please throttle your requests."
}

{
  "status": "error",
  "message": "An unexpected server error occurred."
}