Hyperliquid Liquidation Map

{
  "brackets": [
    {
      "distance_pct": -12.5,
      "longs_usd": 31496,
      "positions": 1,
      "shorts_usd": 0,
      "since": 71947.485,
      "until": 76179.69
    },
    {
      "distance_pct": 2.5,
      "longs_usd": 0,
      "positions": 1,
      "shorts_usd": 39265958,
      "since": 84644.1,
      "until": 88876.305
    }
  ],
  "currency": "BTC",
  "long_notional_at_risk_usd": 139683299,
  "nearest_long_liquidations": [
    {
      "distance_pct": -12.84,
      "liquidation": 73774.9858313574,
      "notional_usd": 31496,
      "wallet": "0x9a1500b41519868039b1f95c447ba50b76d837e6"
    },
    {
      "distance_pct": -50.82,
      "liquidation": 41630.9464742785,
      "notional_usd": 42322050,
      "wallet": "0xcfe2729438475c5eb9e8e6da6b314a0b9e2d8fb3"
    }
  ],
  "nearest_short_liquidations": [
    {
      "distance_pct": 3.12,
      "liquidation": 87288.8216754827,
      "notional_usd": 39265958,
      "wallet": "0xec0b9ebf2a304c99cafe85c548c14dd7783cb078"
    },
    {
      "distance_pct": 12.38,
      "liquidation": 95125.3334571767,
      "notional_usd": 51338089,
      "wallet": "0x218a65e21eddeece7a9df38c6bbdd89f692b7da2"
    }
  ],
  "note": "Partial: only large accounts are visible; not the full market map.",
  "positions_with_liquidation": 34,
  "price": 84644.1,
  "short_notional_at_risk_usd": 763297363,
  "source": "Hyperliquid (state of the 150 active accounts with the most capital)"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/hyperliquid-liquidation-map' \
  -H 'content-type: application/json' \
  --data-raw '{"brackets":10,"currency":"BTC"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://api.vextorium.com/v1/hyperliquid-liquidation-map' \
  -H 'content-type: application/json' \
  --data-raw '{"brackets":10,"currency":"BTC"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fhyperliquid-liquidation-map&method=POST
const res = await pay("https://api.vextorium.com/v1/hyperliquid-liquidation-map", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "brackets": 10,
    "currency": "BTC"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.vextorium.com/v1/hyperliquid-liquidation-map",
        json={
            "brackets": 10,
            "currency": "BTC",
        },
    )
    print(res.status_code, res.text)