Futures Risk

{
  "adverse_move_pct": 0.0258,
  "entry_price": 3120.5,
  "funding_impact": {
    "cost_usd": 0.09,
    "headwind": true,
    "horizon_hours": 5
  },
  "leverage": 5,
  "liquidation_distance_pct": 0.195,
  "liquidation_price": 2512,
  "liquidation_vs_range_multiple": 7.56,
  "max_leverage_surviving_range": 32,
  "pnl_at_range_bounds_pct": {
    "best": 0.135,
    "worst": -0.129
  },
  "range_80": {
    "high": 3205,
    "low": 3040
  },
  "risk_disclosure": {
    "no_exchange_execution": true,
    "not_financial_advice": true
  },
  "side": "LONG",
  "survives_calibrated_range": true,
  "symbol": "ETH/USD",
  "verdict": "SURVIVES_RANGE"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.coinopai.com/api/kronos/futures/risk?leverage=5&notional=2000&side=LONG&symbol=ETH'

# 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://x402.coinopai.com/api/kronos/futures/risk?leverage=5&notional=2000&side=LONG&symbol=ETH' \
  | 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%2Fx402.coinopai.com%2Fapi%2Fkronos%2Ffutures%2Frisk
const res = await pay("https://x402.coinopai.com/api/kronos/futures/risk?leverage=5&notional=2000&side=LONG&symbol=ETH");
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://x402.coinopai.com/api/kronos/futures/risk?leverage=5&notional=2000&side=LONG&symbol=ETH")
    print(res.status_code, res.text)