Coord Format

{
  "asOf": "2026-10-11T08:41:05.710Z",
  "ddm": "40°42.7680'N 74°00.3600'W",
  "decimalDegrees": "40.7128, -74.006",
  "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.",
  "dms": "40°42'46.08\"N 74°00'21.60\"W",
  "inputStyle": "DMS",
  "lat": 40.7128,
  "latDdm": "40°42.7680'N",
  "latDms": "40°42'46.08\"N",
  "lon": -74.006,
  "lonDdm": "74°00.3600'W",
  "lonDms": "74°00'21.60\"W",
  "notChecked": [
    "datum (WGS84 is assumed, nothing is shifted)",
    "UTM, MGRS and Plus Codes (see /utm-mgrs and /pluscode-encode)",
    "…1 more"
  ],
  "reasons": [
    "Input was read as dms.",
    "Seconds are rounded to 0.01 and minutes to 0.0001 with carry into the next unit."
  ],
  "source": "Standard sexagesimal arithmetic, computed locally",
  "summary": "40°42'46.08\"N 74°00'21.60\"W is 40.7128, -74.006 in decimal degrees.",
  "valid": true,
  "verdict": "CONVERTED"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://geo-calc.x402tookit.com/coord-format?coord=40%C2%B042%2746.08%22N+74%C2%B000%2721.6%22W'

# 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://geo-calc.x402tookit.com/coord-format?coord=40%C2%B042%2746.08%22N+74%C2%B000%2721.6%22W' \
  | 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%2Fgeo-calc.x402tookit.com%2Fcoord-format
const res = await pay("https://geo-calc.x402tookit.com/coord-format?coord=40%C2%B042%2746.08%22N+74%C2%B000%2721.6%22W");
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://geo-calc.x402tookit.com/coord-format?coord=40%C2%B042%2746.08%22N+74%C2%B000%2721.6%22W")
    print(res.status_code, res.text)