# From https://agent-guide.moneytools.workers.dev/guides/ (MIT). Disclosure: that site contains referral links and
# MoneyTools earns commission through them; MoneyTools also operates x402 Pay-Precheck and earns from its paid calls.
# Not investment, financial or legal advice. Region restrictions apply (e.g. United States). Read-only: no keys, no payments.
import json, urllib.request

UA = {"User-Agent": "my-agent/1.0 (+https://example.org/contact)"}  # default Python-urllib UA gets HTTP 403

FEES = "https://agent-guide.moneytools.workers.dev/fees.json"
NOTIONAL_USD = 10_000          # size of one taker fill
MY_REGION = "United States"    # crude text match against each venue's restrictions

with urllib.request.urlopen(urllib.request.Request(FEES, headers=UA), timeout=30) as r:
    data = json.load(r)

rows = []
for v in data["venues"]:
    if v["takerPct"] is None:                       # "Unconfirmed" -> never guess
        print(f"skip {v['name']}: fee unconfirmed")
        continue
    restricted = MY_REGION.lower() in (v["restrictions"] or "").lower()
    rows.append((v["takerPct"], v["makerPct"], v["name"], restricted, v["feeSource"]))

for taker, maker, name, restricted, src in sorted(rows):
    cost = NOTIONAL_USD * taker / 100
    flag = "  <- restricted in your region" if restricted else ""
    print(f"{name:12} taker {taker}%  maker {maker}%  taker fee on ${NOTIONAL_USD:,}: ${cost:.2f}{flag}")
    print(f"{'':12} source: {src}")
print("checked:", data["checked"])