curl --request POST \
  --url https://api.raeth.exchange/v1/portfolio/orders/batch \
  --header 'Content-Type: application/json' \
  --header 'DX-ACCESS-KEY: <api-key>' \
  --header 'DX-ACCESS-SIGNATURE: <api-key>' \
  --header 'DX-ACCESS-TIMESTAMP: <api-key>' \
  --data '
{
  "orders": [
    {
      "client_order_id": "182390",
      "market_id": 123,
      "qty": 2,
      "tick": 50,
      "worst_tick": 50,
      "expiry_ts": "182390",
      "max_cost": "182390",
      "group_id": 0,
      "post_only": false,
      "reduce_only": false,
      "cancel_on_pause": false,
      "stp_maker": false
    }
  ]
}
'

import requests

url = "https://api.raeth.exchange/v1/portfolio/orders/batch"

payload = { "orders": [
        {
            "client_order_id": "182390",
            "market_id": 123,
            "qty": 2,
            "tick": 50,
            "worst_tick": 50,
            "expiry_ts": "182390",
            "max_cost": "182390",
            "group_id": 0,
            "post_only": False,
            "reduce_only": False,
            "cancel_on_pause": False,
            "stp_maker": False
        }
    ] }
headers = {
    "DX-ACCESS-KEY": "<api-key>",
    "DX-ACCESS-TIMESTAMP": "<api-key>",
    "DX-ACCESS-SIGNATURE": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'DX-ACCESS-KEY': '<api-key>',
    'DX-ACCESS-TIMESTAMP': '<api-key>',
    'DX-ACCESS-SIGNATURE': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    orders: [
      {
        client_order_id: '182390',
        market_id: 123,
        qty: 2,
        tick: 50,
        worst_tick: 50,
        expiry_ts: '182390',
        max_cost: '182390',
        group_id: 0,
        post_only: false,
        reduce_only: false,
        cancel_on_pause: false,
        stp_maker: false
      }
    ]
  })
};

fetch('https://api.raeth.exchange/v1/portfolio/orders/batch', 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://api.raeth.exchange/v1/portfolio/orders/batch",
  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([
    'orders' => [
        [
                'client_order_id' => '182390',
                'market_id' => 123,
                'qty' => 2,
                'tick' => 50,
                'worst_tick' => 50,
                'expiry_ts' => '182390',
                'max_cost' => '182390',
                'group_id' => 0,
                'post_only' => false,
                'reduce_only' => false,
                'cancel_on_pause' => false,
                'stp_maker' => false
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "DX-ACCESS-KEY: <api-key>",
    "DX-ACCESS-SIGNATURE: <api-key>",
    "DX-ACCESS-TIMESTAMP: <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://api.raeth.exchange/v1/portfolio/orders/batch"

	payload := strings.NewReader("{\n  \"orders\": [\n    {\n      \"client_order_id\": \"182390\",\n      \"market_id\": 123,\n      \"qty\": 2,\n      \"tick\": 50,\n      \"worst_tick\": 50,\n      \"expiry_ts\": \"182390\",\n      \"max_cost\": \"182390\",\n      \"group_id\": 0,\n      \"post_only\": false,\n      \"reduce_only\": false,\n      \"cancel_on_pause\": false,\n      \"stp_maker\": false\n    }\n  ]\n}")

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

	req.Header.Add("DX-ACCESS-KEY", "<api-key>")
	req.Header.Add("DX-ACCESS-TIMESTAMP", "<api-key>")
	req.Header.Add("DX-ACCESS-SIGNATURE", "<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://api.raeth.exchange/v1/portfolio/orders/batch")
  .header("DX-ACCESS-KEY", "<api-key>")
  .header("DX-ACCESS-TIMESTAMP", "<api-key>")
  .header("DX-ACCESS-SIGNATURE", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"orders\": [\n    {\n      \"client_order_id\": \"182390\",\n      \"market_id\": 123,\n      \"qty\": 2,\n      \"tick\": 50,\n      \"worst_tick\": 50,\n      \"expiry_ts\": \"182390\",\n      \"max_cost\": \"182390\",\n      \"group_id\": 0,\n      \"post_only\": false,\n      \"reduce_only\": false,\n      \"cancel_on_pause\": false,\n      \"stp_maker\": false\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.raeth.exchange/v1/portfolio/orders/batch")

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

request = Net::HTTP::Post.new(url)
request["DX-ACCESS-KEY"] = '<api-key>'
request["DX-ACCESS-TIMESTAMP"] = '<api-key>'
request["DX-ACCESS-SIGNATURE"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"orders\": [\n    {\n      \"client_order_id\": \"182390\",\n      \"market_id\": 123,\n      \"qty\": 2,\n      \"tick\": 50,\n      \"worst_tick\": 50,\n      \"expiry_ts\": \"182390\",\n      \"max_cost\": \"182390\",\n      \"group_id\": 0,\n      \"post_only\": false,\n      \"reduce_only\": false,\n      \"cancel_on_pause\": false,\n      \"stp_maker\": false\n    }\n  ]\n}"

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

[
  {
    "order_id": "182390",
    "client_order_id": "182390",
    "seq": "182390",
    "filled_qty": 123,
    "resting_qty": 123,
    "fills": [
      {
        "tick_yes": 50,
        "qty": 123
      }
    ],
    "reason": "<string>"
  }
]

{
  "error": {
    "code": "unknown_field",
    "num": null,
    "origin": "gateway",
    "message": "unknown_field",
    "details": null
  }
}

{
  "error": {
    "code": "unauthorized",
    "num": null,
    "origin": "gateway",
    "message": "unauthorized",
    "details": null
  }
}

{
  "error": {
    "code": "missing_scope",
    "num": null,
    "origin": "gateway",
    "message": "missing_scope",
    "details": null
  }
}

{
  "error": {
    "code": "rate_limited",
    "num": null,
    "origin": "gateway",
    "message": "rate_limited",
    "details": null
  }
}

{
  "error": {
    "code": "shed",
    "num": null,
    "origin": "gateway",
    "message": "shed",
    "details": null
  }
}