GET /orderbook

Same as GET /orderbook/{instrument_name}, with the instrument as a query parameter.

GEThttps://arc-testnet-api.realtime.exchange/orderbookServer network

No authentication

Query parameters

instrument_namestringrequired

Instrument name or id.

Response

200

No response body is documented.

GET /orderbookLanguage

curl "https://arc-testnet-api.realtime.exchange/orderbook?instrument_name=AAPL-PERP"

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, err := http.NewRequest("GET", "https://arc-testnet-api.realtime.exchange/orderbook?instrument_name=AAPL-PERP", nil)
	if err != nil {
		panic(err)
	}
	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	data, _ := io.ReadAll(res.Body)
	fmt.Println(res.StatusCode, string(data))
}

<?php
$ch = curl_init('https://arc-testnet-api.realtime.exchange/orderbook?instrument_name=AAPL-PERP');
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
]);
$response = curl_exec($ch);
echo curl_getinfo($ch, CURLINFO_HTTP_CODE), ' ', $response, PHP_EOL;

Response

{
  "asks": [],
  "bids": [],
  "checksum": "1a0e7e14918",
  "last_updated_timestamp": "1790596696344"
}

Real response to GET /orderbook?instrument_name=AAPL-PERP from arc-testnet-api.realtime.exchange. Addresses and hashes are replaced by placeholders.