const res = await fetch('https://app.trdrs.co/api/venues/{venueId}/reference/contract?symbol=ESU6', {
  headers: { Authorization: `Bearer ${process.env.TRDRS_VENUE_KEY}` },
})
const data = await res.json()

curl 'https://app.trdrs.co/api/venues/{venueId}/reference/contract?symbol=ESU6' \
  -H "Authorization: Bearer $TRDRS_VENUE_KEY"

import requests

url = "https://app.trdrs.co/api/venues/{venueId}/reference/contract"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://app.trdrs.co/api/venues/{venueId}/reference/contract",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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/venues/{venueId}/reference/contract"

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

	req.Header.Add("Authorization", "Bearer <token>")

	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/venues/{venueId}/reference/contract")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.trdrs.co/api/venues/{venueId}/reference/contract")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "contract": {
    "symbol": "HYPERLIQUID:BTC",
    "contractVersion": "native-perpetual-payoff-v1",
    "source": {
      "authority": "Hyperliquid",
      "document": "https://hyperliquid.gitbook.io/hyperliquid-docs/trading/contract-specifications",
      "version": "native-perpetual-payoff-v1",
      "effectiveFrom": "2026-10-03T00:00:00.000Z"
    },
    "productModel": "linear_perpetual",
    "quoteCurrency": "USDT",
    "settlementCurrency": "USDC",
    "negativePrices": false,
    "payoff": {
      "kind": "fixed_quanto",
      "rate": "1"
    },
    "contractMultiplier": "1",
    "quantity": {
      "unit": "base_units",
      "lotSize": "1",
      "min": "0.00001",
      "step": "0.00001"
    },
    "ticks": [
      {
        "from": "0",
        "to": "10000",
        "size": "0.1"
      },
      {
        "from": "10000",
        "to": null,
        "size": "1"
      }
    ],
    "lastTradeAt": null,
    "pricing": {
      "sourceId": "hyperliquid",
      "stopTrigger": "mark"
    }
  }
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}

{
  "error": "invalid_instrument"
}