AAPL Fye 2025 09 27

{
  "capital_structure": {
    "D_V": 0,
    "D_m": 0,
    "E_V": 0,
    "E_m": 0,
    "P_V": 0,
    "P_m": 0
  },
  "coverage_pct": 0,
  "fye_date": "2025-09-27",
  "inputs": {
    "beta": 0,
    "beta_basis": "fye_computed",
    "erp": 0,
    "fye_price": 0,
    "kd_method": "weighted_coupon",
    "kd_pretax": 0,
    "rf": 0,
    "shares_m": 0,
    "tax": 0,
    "total_debt_m": 0
  },
  "notes": "",
  "results": {
    "kd_after_tax": 0,
    "ke": 0,
    "kp": 0,
    "wacc": 0
  },
  "servable": true,
  "ticker": "AAPL",
  "tranches": [
    {
      "basis": "<how the rate was resolved>",
      "coupon": 0,
      "floating": false,
      "name": "<tranche>",
      "principal": 0
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://alpha402x.com/wacc-build/AAPL/fye-2025-09-27'

# 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://alpha402x.com/wacc-build/AAPL/fye-2025-09-27' \
  | 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 $0.25 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.25" });
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 $0.25 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Falpha402x.com%2Fwacc-build%2FAAPL%2Ffye-2025-09-27
const res = await pay("https://alpha402x.com/wacc-build/AAPL/fye-2025-09-27");
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 $0.25 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.25"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://alpha402x.com/wacc-build/AAPL/fye-2025-09-27")
    print(res.status_code, res.text)