U

Up · Cost BTC

by Up

GETBase

$0.001

per call · USD Coin on Base

True cost of trading BTC on Hyperliquid, measured on Vaunt's own IOC taker orders: slippage vs mid (p50/p90 bps), taker fee paid, wall-clock to fill, fill rate, against the venue-class median, plus spread, round-trip cost, depth within 1% and funding APR. Real fills, not quotes.

Endpoint

GET https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/BTC

1

Calls / 30d

1

Unique payers / 30d

Sep 10

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/BTC", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://vaunt-dispatch-production.up.railway.app/agent/x402/cost/BTC" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "asset": "BTC",
  "dataset": "vaunt.cost",
  "liquidity": {
    "as_of": "2026-09-09",
    "depth_within_1pct_usd": 4164926,
    "funding_apr_pct": 8.7,
    "perp_spread_pct": 0.01,
    "round_trip_cost_pct": 0.11
  },
  "our_fills": {
    "days": 21,
    "fill_rate_pct": 100,
    "fills": 38,
    "last_fill": "2026-09-09",
    "latency_ms_p50": 1380,
    "since": "2026-07-16",
    "slippage_bps_p50": 1.2,
    "slippage_bps_p90": 5.9,
    "taker_fee_bps_mean": 4.5
  },
  "venue_class": {
    "class": "hyperliquid:perp",
    "latency_ms_p50": 1400,
    "slippage_bps_p50": 1.7,
    "slippage_bps_p90": 7.9,
    "taker_fee_bps_mean": 4.5
  }
}

Payment details

Pay to0xf4b1093a9498523e18c484989df5157012abb85f
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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