Live order-book depth with running spread

Code snippets

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

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

$ch = curl_init("https://api.oanor.com/buda-api/v1/book");
curl_setopt($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/buda-api/v1/book",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "asks": [
            {
                "price": 57763008.9,
                "amount": 0.010199
            },
            {
                "price": 57763038.7,
                "amount": 0.127
            },
            {
                "price": 57763083.89,
                "amount": 0.00452204
            },
            {
                "price": 57822748.34,
                "amount": 0.0118456
            },
            {
                "price": 57988489,
                "amount": 0.15818764
            },
            {
                "price": 57990000,
                "amount": 0.01734266
            },
            {
                "price": 58000000,
                "amount": 0.03067188
            },
            {
                "price": 58236428,
                "amount": 0.23922
            },
            {
                "price": 58241429,
                "amount": 0.007636
            },
            {
                "price": 58241431,
                "amount": 0.0105285
            },
            {
                "price": 58787045,
                "amount": 0.147207
            },
            {
                "price": 58787046,
                "amount": 8.529e-5
            },
            {
                "price": 58799999,
                "amount": 0.147207
            },
            {
                "price": 58800000,
                "amount": 0.00163336
            },
            {
                "price": 58977730.3,
                "amount": 0.000249
            },
            {
                "price": 59000000,
                "amount": 0.05614655
            },
            {
                "price": 59008798.98,
                "amount": 0.000249
            },
            {
                "price": 59099999,
                "amount": 0.147207
            },
            {
                "price": 59100000,
                "amount": 0.02626232
            },
            {
                "price": 59241372,
                "amount": 0.04416709
            }
        ],
        "bids": [
            {
                "price": 57179197,
                "amount": 0.552961
            },
            {
                "price": 57179188,
                "amount": 0.02975915
            },
            {
                "price": 57178695.11,
                "amount": 0.00453123
            },
            {
                "price": 57034699.25,
                "amount": 0.20298199
            },
            {
                "price": 56923916.42,
                "amount": 0.022221
            },
            {
                "price": 56500123,
                "amount": 0.00884
            },
            {
                "price": 56309481.28,
                "amount": 1.814456
            },
            {
                "price": 56295703.57,
                "amount": 0.00088817
            },
            {
                "price": 56293523.63,
                "amount": 1.814456
            },
            {
…