⏱️Time Zone Converter
Convert a specific wall-clock time between any two IANA time zones with DST-aware, exact offsets — the scheduling-agent operation that LLMs get wrong constantly. Shows both ISO timestamps and the offsets applied.
Worked examples
3pm New York → Tokyo
GET /api/v1/live/timezone-convert?datetime=2026-10-15%2015%3A00&fromTz=America%2FNew_York&toTz=Asia%2FTokyo
Result: 2026-10-16T04:00:00+09:00
9am Berlin → Los Angeles
GET /api/v1/live/timezone-convert?datetime=2026-10-15%2009%3A00&fromTz=Europe%2FBerlin&toTz=America%2FLos_Angeles
Result: 2026-10-15T00:00:00-07:00
Midnight UTC → Sydney
GET /api/v1/live/timezone-convert?datetime=2026-10-15%2000%3A00&fromTz=UTC&toTz=Australia%2FSydney
Result: 2026-10-15T11:00:00+11:00
Machine API (x402)
$0.002 / callThis tool is also a JSON API for AI agents. Requests without payment receive 402 Payment Required plus instructions; agents pay USDC on Base via the x402 protocol — no accounts, no API keys.
GET /api/v1/live/timezone-convert?datetime=2026-10-15%2015%3A00&fromTz=America%2FNew_York&toTz=Asia%2FTokyo HTTP/1.1
Host: localhost:3000
→ 402 (payment required, instructions in headers)
→ 200 (after X-PAYMENT header; JSON body below)
{
"tool": "live/timezone-convert",
"input": {"datetime":"2026-10-15 15:00","fromTz":"America/New_York","toTz":"Asia/Tokyo"},
"result": { "value": 1792090800, "answer": "2026-10-16T04:00:00+09:00" }
}Agent docs: /llms.txt · OpenAPI spec · integration guide
About this tool
Convert a specific moment between time zones with full DST awareness — the core operation behind scheduling agents, calendar invites and cross-team standups. Both zones' exact offsets are shown, so nothing is silently assumed.
target = wall-clock in source zone − source offset + target offset (DST-aware via IANA rules)
Frequently asked questions
Is daylight saving handled?
Yes — offsets come from the IANA database at the exact moment converted, including DST transitions and historical rules.
Which format should I use?
"YYYY-MM-DD HH:MM" in 24-hour time. Seconds are optional. The source zone defaults to UTC if omitted.