import Retell from 'retell-sdk';

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

const contacts = await client.contact.list();

console.log(contacts.has_more);

import os
from retell import Retell

client = Retell(
    api_key=os.environ.get("RETELL_API_KEY"),  # This is the default and can be omitted
)
contacts = client.contact.list()
print(contacts.has_more)

curl --request POST \
  --url https://api.retellai.com/list-contacts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "limit": 50,
  "skip": 0,
  "sort_order": "desc",
  "pagination_key": "<string>",
  "filter_criteria": {
    "external_id": {
      "type": "string",
      "value": "<string>"
    },
    "last_conversation_timestamp": {
      "type": "number",
      "value": 123
    },
    "custom_fields": [
      {
        "type": "string",
        "value": "<string>",
        "key": "<string>"
      }
    ]
  },
  "search_query": "<string>",
  "excluded_contact_ids": [
    "<string>"
  ]
}
'

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.retellai.com/list-contacts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'limit' => 50,
    'skip' => 0,
    'sort_order' => 'desc',
    'pagination_key' => '<string>',
    'filter_criteria' => [
        'external_id' => [
                'type' => 'string',
                'value' => '<string>'
        ],
        'last_conversation_timestamp' => [
                'type' => 'number',
                'value' => 123
        ],
        'custom_fields' => [
                [
                                'type' => 'string',
                                'value' => '<string>',
                                'key' => '<string>'
                ]
        ]
    ],
    'search_query' => '<string>',
    'excluded_contact_ids' => [
        '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.retellai.com/list-contacts"

	payload := strings.NewReader("{\n  \"limit\": 50,\n  \"skip\": 0,\n  \"sort_order\": \"desc\",\n  \"pagination_key\": \"<string>\",\n  \"filter_criteria\": {\n    \"external_id\": {\n      \"type\": \"string\",\n      \"value\": \"<string>\"\n    },\n    \"last_conversation_timestamp\": {\n      \"type\": \"number\",\n      \"value\": 123\n    },\n    \"custom_fields\": [\n      {\n        \"type\": \"string\",\n        \"value\": \"<string>\",\n        \"key\": \"<string>\"\n      }\n    ]\n  },\n  \"search_query\": \"<string>\",\n  \"excluded_contact_ids\": [\n    \"<string>\"\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.retellai.com/list-contacts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"limit\": 50,\n  \"skip\": 0,\n  \"sort_order\": \"desc\",\n  \"pagination_key\": \"<string>\",\n  \"filter_criteria\": {\n    \"external_id\": {\n      \"type\": \"string\",\n      \"value\": \"<string>\"\n    },\n    \"last_conversation_timestamp\": {\n      \"type\": \"number\",\n      \"value\": 123\n    },\n    \"custom_fields\": [\n      {\n        \"type\": \"string\",\n        \"value\": \"<string>\",\n        \"key\": \"<string>\"\n      }\n    ]\n  },\n  \"search_query\": \"<string>\",\n  \"excluded_contact_ids\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.retellai.com/list-contacts")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"limit\": 50,\n  \"skip\": 0,\n  \"sort_order\": \"desc\",\n  \"pagination_key\": \"<string>\",\n  \"filter_criteria\": {\n    \"external_id\": {\n      \"type\": \"string\",\n      \"value\": \"<string>\"\n    },\n    \"last_conversation_timestamp\": {\n      \"type\": \"number\",\n      \"value\": 123\n    },\n    \"custom_fields\": [\n      {\n        \"type\": \"string\",\n        \"value\": \"<string>\",\n        \"key\": \"<string>\"\n      }\n    ]\n  },\n  \"search_query\": \"<string>\",\n  \"excluded_contact_ids\": [\n    \"<string>\"\n  ]\n}"

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

{
  "has_more": true,
  "items": [
    {
      "contact_id": "<string>",
      "org_id": "<string>",
      "phone_number": "<string>",
      "created_timestamp": 123,
      "first_name": "<string>",
      "last_name": "<string>",
      "do_not_call": true,
      "contact_memory": "<string>",
      "external_id": "<string>",
      "contact_tags": [
        {
          "id": "<string>",
          "label": "<string>"
        }
      ],
      "custom_fields": {},
      "conversation_count": 123,
      "last_conversation_timestamp": 123,
      "user_modified_timestamp": 123
    }
  ],
  "pagination_key": "<string>",
  "total": 123
}

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

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

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

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