Krw Macro Stress

{
  "ai_note": "Score 45 sits in the caution band. VIX percentile is low while US 3Y sits near a 120d high; foreign ownership drift is muted.",
  "as_of": "2026-08-04T02:37:05Z",
  "components": {
    "foreign_flow": {
      "freshness": "0d",
      "raw": {
        "delta_5d_pp": 0.045,
        "mcap_weighted_foreign_pct": 48.576,
        "note": "(proxy: SK Hynix + Samsung mcap-weighted foreign ownership %; not direct netbuy amount)"
      },
      "score": 28.33
    },
    "fx_momentum": {
      "freshness": "0d",
      "raw": {
        "pct_change_5d": -2.66,
        "usdkrw": 1425.48
      },
      "score": 2.5
    },
    "risk_sentiment": {
      "freshness": "0d",
      "raw": {
        "vix": 15.86
      },
      "score": 6.67
    },
    "semiconductor": {
      "freshness": "0d",
      "raw": {
        "samsung_krw": 235250,
        "sk_hynix_krw": 1535000
      },
      "score": 48.33
    },
    "us_rate_stress": {
      "freshness": "0d",
      "raw": {
        "us_3y_yield_pct": 4.34
      },
      "score": 94.17
    }
  },
  "degraded": [],
  "direction": "krw_stable",
  "market_hours": {
    "krx": "closed",
    "us": "closed"
  },
  "method": "rolling percentile 120d, weights 25/25/20/20/10",
  "regime": "caution",
  "score": 45.4
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.printmoneylab.com/api/v1/krw-macro-stress'

# 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 - 'https://api.printmoneylab.com/api/v1/krw-macro-stress' \
  | 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 $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
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 $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.printmoneylab.com%2Fapi%2Fv1%2Fkrw-macro-stress
const res = await pay("https://api.printmoneylab.com/api/v1/krw-macro-stress");
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 $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.printmoneylab.com/api/v1/krw-macro-stress")
    print(res.status_code, res.text)