curl --request GET \
  --url http://195.138.37.5:4410/api/v2/public/get_instruments

import requests

url = "http://195.138.37.5:4410/api/v2/public/get_instruments"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('http://195.138.37.5:4410/api/v2/public/get_instruments', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_PORT => "4410",
  CURLOPT_URL => "http://195.138.37.5:4410/api/v2/public/get_instruments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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 := "http://195.138.37.5:4410/api/v2/public/get_instruments"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("http://195.138.37.5:4410/api/v2/public/get_instruments")
  .asString();

require 'uri'
require 'net/http'

url = URI("http://195.138.37.5:4410/api/v2/public/get_instruments")

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

request = Net::HTTP::Get.new(url)

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

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "instrument_id": 124942,
      "instrument_name": "ETH-PERPETUAL",
      "kind": "perp_future",
      "product_group": "ETH",
      "base_currency": "ETH",
      "quote_currency": "USDC",
      "settlement_currency": "USDC",
      "tick_size": 0.01,
      "qty_tick_size": 1,
      "is_active": true,
      "creation_timestamp": 1747500000000
    },
    {
      "instrument_id": 200001,
      "instrument_name": "BTC-30MAY26-70000-C",
      "kind": "option",
      "product_group": "BTC",
      "base_currency": "BTC",
      "quote_currency": "USDC",
      "settlement_currency": "USDC",
      "tick_size": 0.5,
      "qty_tick_size": 0.1,
      "strike": 70000,
      "option_type": "call",
      "is_active": true,
      "expiration_timestamp": 1779148800000,
      "creation_timestamp": 1748400000000
    }
  ]
}

{
  "jsonrpc": "2.0",
  "error": {
    "code": 123,
    "message": "<string>",
    "data": "<unknown>"
  },
  "id": 123
}