Banks Fdic

{
  "institutions": [
    {
      "active": true,
      "branches": 4161,
      "charter_class": "national bank",
      "city": "Sioux Falls",
      "established": "01/01/1870",
      "fdic_cert": 3511,
      "name": "Wells Fargo Bank, National Association",
      "primary_regulator": "OCC",
      "state": "SD",
      "total_assets_usd": 1907928000000,
      "total_deposits_usd": 1563534000000,
      "website": "www.wellsfargo.com"
    },
    {
      "active": false,
      "branches": 1,
      "charter_class": "national bank",
      "city": "North Las Vegas",
      "established": "10/08/1987",
      "fdic_cert": 27076,
      "name": "Wells Fargo Bank Southwest, National Association",
      "primary_regulator": "OCC",
      "state": "NV",
      "total_assets_usd": 59927703000,
      "total_deposits_usd": 2019347000,
      "website": null
    },
    {
      "active": false,
      "branches": 176,
      "charter_class": "national bank",
      "city": "Minneapolis",
      "established": "01/01/1872",
      "fdic_cert": 5208,
      "name": "Wells Fargo Bank Minnesota,  National Association",
      "primary_regulator": "OCC",
      "state": "MN",
      "total_assets_usd": 48801863000,
      "total_deposits_usd": 29893674000,
      "website": null
    }
  ],
  "note": "Assets and deposits converted from the FDIC thousands-of-dollars figures. Sorted by total assets.",
  "query": "wells fargo",
  "source": "FDIC BankFind Suite API (US public domain)",
  "total_matches": 35
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://saylorinnovations.com/api/banks/fdic?limit=3&name=wells+fargo'

# 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://saylorinnovations.com/api/banks/fdic?limit=3&name=wells+fargo' \
  | 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsaylorinnovations.com%2Fapi%2Fbanks%2Ffdic
const res = await pay("https://saylorinnovations.com/api/banks/fdic?limit=3&name=wells+fargo");
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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://saylorinnovations.com/api/banks/fdic?limit=3&name=wells+fargo")
    print(res.status_code, res.text)