Food Quantity

{
  "asOf": "2026-10-12T01:45:04.776Z",
  "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.",
  "effectiveAdultPortions": 35,
  "guests": 40,
  "kidFactor": 0.5,
  "kids": 10,
  "multiplier": 1,
  "notChecked": [
    "dietary needs, allergies and religious restrictions",
    "how many dishes you serve (split the amount across them)",
    "…1 more"
  ],
  "perAdultAmount": 8,
  "perAdultSource": "8 oz (half a pound) raw boneless meat or fish",
  "reasons": [
    "35 adult portions x 8 oz x 1 = 280 oz.",
    "Default portions are common planning rules of thumb; change perGuest or the multiplier to fit your menu."
  ],
  "source": "computed locally (rule-of-thumb portion sizes, all overridable)",
  "summary": "40 guests (10 children at 0.5 of a portion), main-boneless: 280 oz (17.5 lb).",
  "totalAmount": 280,
  "totalPounds": 17.5,
  "totalPoundsRoundedUp": 17.5,
  "totalRoundedUp": 280,
  "type": "main-boneless",
  "unit": "oz",
  "verdict": "COMPUTED"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://party-event-calc.x402tookit.com/food-quantity?guests=40&kids=10&type=main-boneless'

# 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://party-event-calc.x402tookit.com/food-quantity?guests=40&kids=10&type=main-boneless' \
  | 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%2Fparty-event-calc.x402tookit.com%2Ffood-quantity
const res = await pay("https://party-event-calc.x402tookit.com/food-quantity?guests=40&kids=10&type=main-boneless");
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://party-event-calc.x402tookit.com/food-quantity?guests=40&kids=10&type=main-boneless")
    print(res.status_code, res.text)