const res = await fetch('https://app.trdrs.co/api/partner/accounts', {
  method: 'POST',
  headers: {
    'content-type': 'application/json',
    Authorization: `Bearer ${process.env.TRDRS_API_KEY}`,
  },
  body: JSON.stringify({
    "accounts": [
      {
        "email": "trader@example.com",
        "startingBalance": 50000,
        "referenceId": "order-84117"
      },
      {
        "email": "second@example.com",
        "startingBalance": 100000,
        "referenceId": "order-84118"
      }
    ]
  }),
})
const data = await res.json()

curl -X POST 'https://app.trdrs.co/api/partner/accounts' \
  -H "Authorization: Bearer $TRDRS_API_KEY" \
  -H 'content-type: application/json' \
  -d '{"accounts":[{"email":"trader@example.com","startingBalance":50000,"referenceId":"order-84117"},{"email":"second@example.com","startingBalance":100000,"referenceId":"order-84118"}]}'

import requests

url = "https://app.trdrs.co/api/partner/accounts"

payload = { "accounts": [
        {
            "email": "trader@example.com",
            "startingBalance": 50000,
            "referenceId": "order-84117"
        },
        {
            "email": "second@example.com",
            "startingBalance": 100000,
            "referenceId": "order-84118"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.trdrs.co/api/partner/accounts",
  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([
    'accounts' => [
        [
                'email' => 'trader@example.com',
                'startingBalance' => 50000,
                'referenceId' => 'order-84117'
        ],
        [
                'email' => 'second@example.com',
                'startingBalance' => 100000,
                'referenceId' => 'order-84118'
        ]
    ]
  ]),
  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://app.trdrs.co/api/partner/accounts"

	payload := strings.NewReader("{\n  \"accounts\": [\n    {\n      \"email\": \"trader@example.com\",\n      \"startingBalance\": 50000,\n      \"referenceId\": \"order-84117\"\n    },\n    {\n      \"email\": \"second@example.com\",\n      \"startingBalance\": 100000,\n      \"referenceId\": \"order-84118\"\n    }\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://app.trdrs.co/api/partner/accounts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"accounts\": [\n    {\n      \"email\": \"trader@example.com\",\n      \"startingBalance\": 50000,\n      \"referenceId\": \"order-84117\"\n    },\n    {\n      \"email\": \"second@example.com\",\n      \"startingBalance\": 100000,\n      \"referenceId\": \"order-84118\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.trdrs.co/api/partner/accounts")

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  \"accounts\": [\n    {\n      \"email\": \"trader@example.com\",\n      \"startingBalance\": 50000,\n      \"referenceId\": \"order-84117\"\n    },\n    {\n      \"email\": \"second@example.com\",\n      \"startingBalance\": 100000,\n      \"referenceId\": \"order-84118\"\n    }\n  ]\n}"

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

{
  "firm": "yourfirm",
  "results": [
    {
      "referenceId": "order-84117",
      "email": "trader@example.com",
      "ok": true,
      "accountNumber": "EVAL-7C21A9",
      "balance": 50000,
      "created": true
    },
    {
      "referenceId": "order-84118",
      "email": "second@example.com",
      "ok": false,
      "error": "no_user_with_that_email"
    }
  ]
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}