Data Timezone Convert

{
  "data": {
    "database": {
      "databaseUrl": "https://www.iana.org/time-zones",
      "ianaRelease": "2026c",
      "provider": "IANA Time Zone Database",
      "tzdataPackageVersion": "2026.3"
    },
    "input": {
      "inputOffset": null,
      "offsetAware": false,
      "sourceTimezone": "America/New_York",
      "timestamp": "2026-11-01T01:30:00"
    },
    "instant": {
      "unixMilliseconds": 1793514600000,
      "unixSeconds": 1793514600,
      "utc": "2026-11-01T06:30:00Z"
    },
    "interpretation": {
      "disambiguationApplied": "later",
      "status": "ambiguous_later"
    },
    "limitations": [
      "IANA time zones represent civil-time rules for representa...",
      "Governments can change future offset and daylight-saving ...",
      "Leap seconds are not represented by Python datetime or th...",
      "Naive nonexistent local times are rejected, and repeated ..."
    ],
    "offsetDifferenceSeconds": 18000,
    "source": {
      "isIana": true,
      "localTime": "2026-11-01T01:30:00-05:00",
      "timezone": "America/New_York",
      "utcOffset": "-05:00"
    },
    "target": {
      "isIana": true,
      "localTime": "2026-11-01T06:30:00Z",
      "timezone": "Europe/London",
      "utcOffset": "+00:00"
    },
    "transitions": {
      "source": {
        "next": {
          "atUtc": "2027-03-14T07:00:00Z",
          "localAfter": "2027-03-14T03:00:00-04:00",
          "localBefore": "2027-03-14T01:59:59-05:00",
          "offsetBeforeSeconds": -18000
        },
        "previous": {
          "atUtc": "2026-11-01T06:00:00Z",
          "localAfter": "2026-11-01T01:00:00-05:00",
          "localBefore": "2026-11-01T01:59:59-04:00",
          "offsetBeforeSeconds": -14400
        }
      },
      "target": {
        "next": {
          "atUtc": "2027-03-28T01:00:00Z",
          "localAfter": "2027-03-28T02:00:00+01:00",
          "localBefore": "2027-03-28T00:59:59Z",
          "offsetBeforeSeconds": 0
        },
        "previous": {
          "atUtc": "2026-10-25T01:00:00Z",
          "localAfter": "2026-10-25T01:00:00Z",
          "localBefore": "2026-10-25T01:59:59+01:00",
          "offsetBeforeSeconds": 3600
        }
      }
    }
  },
  "meta": {
    "cached": false,
    "duration_ms": 42,
    "next_actions": [],
    "sources": [],
    "warnings": []
  },
  "request_id": "018f1f54-7f38-7ba2-8dc3-5f90272d9f1a",
  "service": "data.timezone-convert",
  "version": "1"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://apiacre.com/v1/data/timezone-convert' \
  -H 'content-type: application/json' \
  --data-raw '{"ambiguous_time":"later","include_transitions":true,"source_timezone":"America/New_York","target_timezone":"Europe/London","timestamp":"2026-11-01T01:30:00"}'

# 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 - -X POST 'https://apiacre.com/v1/data/timezone-convert' \
  -H 'content-type: application/json' \
  --data-raw '{"ambiguous_time":"later","include_transitions":true,"source_timezone":"America/New_York","target_timezone":"Europe/London","timestamp":"2026-11-01T01:30:00"}' \
  | 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 $0.001 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.001" });
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 $0.001 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapiacre.com%2Fv1%2Fdata%2Ftimezone-convert&method=POST
const res = await pay("https://apiacre.com/v1/data/timezone-convert", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "ambiguous_time": "later",
    "include_transitions": true,
    "source_timezone": "America/New_York",
    "target_timezone": "Europe/London",
    "timestamp": "2026-11-01T01:30:00"
  }),
});
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 $0.001 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.001"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://apiacre.com/v1/data/timezone-convert",
        json={
            "ambiguous_time": "later",
            "include_transitions": True,
            "source_timezone": "America/New_York",
            "target_timezone": "Europe/London",
            "timestamp": "2026-11-01T01:30:00",
        },
    )
    print(res.status_code, res.text)