Sleep Debt

{
  "asOf": "2026-10-12T01:41:14.145Z",
  "averageHours": 6.4,
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "extraHoursPerNightToEvenOut": 1.14,
  "hoursSlept": 32,
  "hoursWanted": 40,
  "longestNightHours": 9,
  "needHours": 8,
  "netShortfallHours": 8,
  "nightsCounted": 5,
  "notChecked": [
    "whether sleep debt can be fully repaid (the science is mixed; this is arithmetic only)",
    "your real sleep need",
    "…1 more"
  ],
  "reasons": [
    "Net balance = nights x need - hours slept; shortfall counts only the nights below the need.",
    "The catch-up figure spreads the net shortfall evenly over 7 night(s)."
  ],
  "recoverNights": 7,
  "shortNights": 3,
  "shortestNightHours": 4,
  "shortfallOnlyHours": 9,
  "source": "computed locally (simple sum of need minus hours slept)",
  "summary": "5 night(s): slept 32 h of 40 h wanted; net short by 8 h; average 6.4 h a night.",
  "surplusOnlyHours": 1,
  "verdict": "SHORT"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://focus-sleep-calc.x402tookit.com/sleep-debt?needHours=8&nights=9%2C6%2C5%2C8%2C4&recoverNights=7'

# 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://focus-sleep-calc.x402tookit.com/sleep-debt?needHours=8&nights=9%2C6%2C5%2C8%2C4&recoverNights=7' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ffocus-sleep-calc.x402tookit.com%2Fsleep-debt
const res = await pay("https://focus-sleep-calc.x402tookit.com/sleep-debt?needHours=8&nights=9%2C6%2C5%2C8%2C4&recoverNights=7");
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://focus-sleep-calc.x402tookit.com/sleep-debt?needHours=8&nights=9%2C6%2C5%2C8%2C4&recoverNights=7")
    print(res.status_code, res.text)