Oven Temperature

{
  "asOf": "2026-10-11T14:26:09.261Z",
  "celsius": 180,
  "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.",
  "fahrenheit": 356,
  "fanOvenCelsius": 160,
  "fanOvenFahrenheit": 320,
  "gasMark": "4",
  "gasMarkName": "moderate",
  "gasMarkTable": {
    "celsius": 180,
    "fahrenheit": 350
  },
  "notChecked": [
    "your own oven's accuracy: home ovens are often 10 to 25 C off, check with an oven thermometer",
    "gas marks above 9 and below 1/4, and the older Regulo names that differ by publisher",
    "…1 more"
  ],
  "reasons": [
    "Gas mark table: 1/4 = 225 F, 1/2 = 250, 1 = 275, 2 = 300, 3 = 325, 4 = 350, 5 = 375, 6 = 400, 7 = 425, 8 = 450, 9 = 475 F (110 to 240 C).",
    "Gas marks are steps, so a Celsius or Fahrenheit value is matched to the nearest mark within 10 F."
  ],
  "source": "computed locally",
  "summary": "180 C = 356 F = gas mark 4 (moderate); fan oven about 160 C.",
  "verdict": "CONVERTED"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://cooking-calc.x402tookit.com/oven-temperature?unit=c&value=180'

# 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://cooking-calc.x402tookit.com/oven-temperature?unit=c&value=180' \
  | 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%2Fcooking-calc.x402tookit.com%2Foven-temperature
const res = await pay("https://cooking-calc.x402tookit.com/oven-temperature?unit=c&value=180");
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://cooking-calc.x402tookit.com/oven-temperature?unit=c&value=180")
    print(res.status_code, res.text)