Live bid/ask depth for a pair

Code snippets

curl "https://api.oanor.com/bitopro-api/v1/orderbook" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/bitopro-api/v1/orderbook", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/bitopro-api/v1/orderbook");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/bitopro-api/v1/orderbook",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "asks": [
            {
                "count": 1,
                "price": 2005523,
                "amount": 0.0111,
                "cumulative": 0.0111
            },
            {
                "count": 1,
                "price": 2006230,
                "amount": 0.0159,
                "cumulative": 0.027
            },
            {
                "count": 1,
                "price": 2007102,
                "amount": 0.1564,
                "cumulative": 0.1834
            },
            {
                "count": 1,
                "price": 2007103,
                "amount": 0.0002,
                "cumulative": 0.1836
            },
            {
                "count": 1,
                "price": 2008001,
                "amount": 0.00043907,
                "cumulative": 0.18403907
            }
        ],
        "bids": [
            {
                "count": 1,
                "price": 2005125,
                "amount": 0.0024,
                "cumulative": 0.0024
            },
            {
                "count": 2,
                "price": 2003740,
                "amount": 0.0298,
                "cumulative": 0.0322
            },
            {
                "count": 1,
                "price": 2002888,
                "amount": 0.0249,
                "cumulative": 0.0571
            },
            {
                "count": 1,
                "price": 2002867,
                "amount": 7.865e-5,
                "cumulative": 0.05717865
            },
            {
                "count": 1,
                "price": 2002830,
                "amount": 0.00022752,
                "cumulative": 0.05740617
            }
        ],
        "pair": "btc_twd",
        "source": "BitoPro",
        "spread": 398,
        "best_ask": 2005523,
        "best_bid": 2005125,
        "exchange": "BitoPro",
        "spread_pct": 0.0198
    },
    "meta": {
        "timestamp": "2026-06-12T01:42:07.751Z",
        "request_id": "875dead4-f662-4fc2-91a2-805aee773141"
    },
    "status": "ok",
    "message": "Orderbook retrieved successfully",
    "success": true
}