// First-party cookie auth: this runs in a signed-in trdrs session, not under an API key.
const res = await fetch('https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts', {
  credentials: 'include',
})
const data = await res.json()

curl 'https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts' \
  -b "session=$TRDRS_SESSION"

import requests

url = "https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts"

headers = {"cookie": "session="}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_COOKIE => "session=",
]);

$response = curl_exec($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://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts"

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

	req.Header.Add("cookie", "session=")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts")
  .header("cookie", "session=")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.trdrs.co/api/operator/venues/{venueId}/existing-accounts")

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

request = Net::HTTP::Get.new(url)
request["cookie"] = 'session='

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

{
  "items": [
    {
      "accountId": "example-prior",
      "accountNumber": "EVAL-PRIOR",
      "brokerName": "paper",
      "email": "trader@example.com",
      "status": "active",
      "issuedAt": "2026-09-14T12:00:00.000Z",
      "balance": "50000",
      "currency": "USD",
      "rules": "original"
    }
  ],
  "nextCursor": null
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}