Hyperliquid Positions

{
  "account_value_usd": 3129179.323074,
  "open_positions": 177,
  "positions": [
    {
      "asset": "WIF",
      "cumulative_funding_usd": -1415.618832,
      "input": 0.248962,
      "leverage": 20,
      "liquidation_price": 12.101198661,
      "margin_type": "cross",
      "position_value_usd": 65772.00374,
      "roe_pct": -49.54,
      "side": "short",
      "size": 257798,
      "unrealized_pnl_usd": -1589.906025,
      "used_margin_usd": 3288.600187
    },
    {
      "asset": "APEX",
      "cumulative_funding_usd": 3578.168162,
      "input": 0.264139,
      "leverage": 20,
      "liquidation_price": null,
      "margin_type": "cross",
      "position_value_usd": 63510.12585,
      "roe_pct": -88.66,
      "side": "long",
      "size": 251595,
      "unrealized_pnl_usd": -2946.152408,
      "used_margin_usd": 3175.506292
    }
  ],
  "source": "Hyperliquid (on-chain open data)",
  "total_notional_usd": 4474758.638828,
  "total_unrealized_pnl_usd": 4167.69,
  "used_margin_usd": 223737.93189,
  "wallet": "0x010461c14e146ac35fe42271bdc1134ee31c703a",
  "withdrawable_usd": 2681703.459226
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/hyperliquid-positions' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"wallet":"0x010461c14e146ac35fe42271bdc1134ee31c703a"}'

# 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-positions' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":5,"wallet":"0x010461c14e146ac35fe42271bdc1134ee31c703a"}' \
  | 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-positions&method=POST
const res = await pay("https://api.vextorium.com/v1/hyperliquid-positions", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 5,
    "wallet": "0x010461c14e146ac35fe42271bdc1134ee31c703a"
  }),
});
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-positions",
        json={
            "limit": 5,
            "wallet": "0x010461c14e146ac35fe42271bdc1134ee31c703a",
        },
    )
    print(res.status_code, res.text)