curl --request POST \
  --url https://core-service.prod.brudcast.com/api/v1/user/contact-exports \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "filter": {
    "listId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "segmentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  },
  "fields": [
    "<string>"
  ]
}
'

import requests

url = "https://core-service.prod.brudcast.com/api/v1/user/contact-exports"

payload = {
    "filter": {
        "listId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "segmentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    },
    "fields": ["<string>"]
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/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'},
  body: JSON.stringify({
    filter: {
      listId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
      segmentId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
    },
    fields: ['<string>']
  })
};

fetch('https://core-service.prod.brudcast.com/api/v1/user/contact-exports', 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://core-service.prod.brudcast.com/api/v1/user/contact-exports",
  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([
    'filter' => [
        'listId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        'segmentId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
    ],
    'fields' => [
        '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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://core-service.prod.brudcast.com/api/v1/user/contact-exports"

	payload := strings.NewReader("{\n  \"filter\": {\n    \"listId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n    \"segmentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  },\n  \"fields\": [\n    \"<string>\"\n  ]\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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://core-service.prod.brudcast.com/api/v1/user/contact-exports")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"filter\": {\n    \"listId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n    \"segmentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  },\n  \"fields\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://core-service.prod.brudcast.com/api/v1/user/contact-exports")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"filter\": {\n    \"listId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n    \"segmentId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  },\n  \"fields\": [\n    \"<string>\"\n  ]\n}"

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

{
  "success": true,
  "message": "<string>",
  "data": {
    "export": {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "organizationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "format": "csv",
      "filter": {},
      "fields": [
        "<string>"
      ],
      "description": "List: Newsletter",
      "totalContacts": 123,
      "status": "processing",
      "downloadUrl": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "completedAt": "2023-11-07T05:31:56Z"
    }
  }
}

{
  "success": false,
  "message": "Resource not found",
  "code": "E_ROW_NOT_FOUND"
}

{
  "success": false,
  "message": "Resource not found",
  "code": "E_ROW_NOT_FOUND"
}

{
  "success": false,
  "message": "The payload is invalid",
  "code": "E_VALIDATION_ERROR",
  "errors": [
    {
      "field": "emailAddress",
      "rule": "email",
      "message": "The emailAddress field must be a valid email address"
    }
  ]
}

{
  "success": false,
  "message": "Too many requests",
  "code": "E_TOO_MANY_REQUESTS",
  "retryAfter": 60
}