Live order-book depth with running spread

Fragmentos de código

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

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

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

Respuesta de ejemplo

Una respuesta real de este endpoint, capturada en la última comprobación de estado.

{
    "data": {
        "asks": [
            {
                "price": 89515.91,
                "amount": 0.111
            },
            {
                "price": 89515.98,
                "amount": 0.17166582
            },
            {
                "price": 89516,
                "amount": 0.01
            },
            {
                "price": 89535.04,
                "amount": 0.0302
            },
            {
                "price": 89592.28,
                "amount": 0.2573
            },
            {
                "price": 89592.29,
                "amount": 0.112317
            },
            {
                "price": 89592.33,
                "amount": 0.09
            },
            {
                "price": 89607.03,
                "amount": 0.111
            },
            {
                "price": 89607.04,
                "amount": 0.0151
            },
            {
                "price": 89620.32,
                "amount": 0.0774
            },
            {
                "price": 89696,
                "amount": 0.01
            },
            {
                "price": 89727.57,
                "amount": 0.08
            },
            {
                "price": 89727.58,
                "amount": 0.0528
            },
            {
                "price": 89737.07,
                "amount": 0.0774
            },
            {
                "price": 89846.74,
                "amount": 0.04968075
            },
            {
                "price": 89846.75,
                "amount": 0.18168
            },
            {
                "price": 89904.56,
                "amount": 0.09018465
            },
            {
                "price": 89911.98,
                "amount": 0.65555
            },
            {
                "price": 89925,
                "amount": 0.01
            },
            {
                "price": 90000,
                "amount": 1
            }
        ],
        "bids": [
            {
                "price": 89429.16,
                "amount": 0.05
            },
            {
                "price": 89429.15,
                "amount": 0.08
            },
            {
                "price": 89429,
                "amount": 0.01
            },
            {
                "price": 89389.67,
                "amount": 0.60136095
            },
            {
                "price": 89389.66,
                "amount": 0.0774
            },
            {
                "price": 89318.2,
                "amount": 0.09
            },
            {
                "price": 89318.19,
                "amount": 0.2573
            },
            {
                "price": 89318.16,
                "amount": 0.24013
            },
            {
                "price": 89317.62,
                "amount": 0.0774
            },
            {
                "price": 89300,
                "amount": 0.22207652
            },
            {
                "price": 89249.01
…