Converts a datetime from one IANA timezone to another with correct DST handling
Converts a datetime from one IANA timezone to another with correct DST handling. ISO-8601 input: bare wall-time strings are interpreted in the from_tz, fully-qualified offsets are honored. DST is handled correctly (uses V8's built-in tzdata via Intl.DateTimeFormat). Returns both formatted strings, both UTC offsets, and the difference in hours. Use it for DST-aware time arithmetic, wall-clock to UTC conversion, or converting across cities.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
25 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402.agentutility.ai/timezone-convert
| Category | Everything else |
|---|---|
| Provider host | x402.agentutility.ai |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 25 ms |
Example input (from the provider)
{
"body": {
"datetime": "2026-05-08T12:00:00",
"from_tz": "America/Los_Angeles",
"to_tz": "Asia/Tokyo"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"datetime": {
"description": "ISO-8601 datetime. With offset (e.g. '2026-05-08T12:00:00-07:00') it's used as-is; without offset (e.g. '2026-05-08T12:00:00') it's interpreted in from_tz.",
"type": "string"
},
"from_tz": {
"description": "IANA timezone for the input wall-time (e.g. 'America/Los_Angeles').",
"type": "string"
},
"to_tz": {
"description": "IANA timezone for the output (e.g. 'Asia/Tokyo').",
"type": "string"
}
},
"required": [
"datetime",
"from_tz",
"to_tz"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"from": {
"properties": {
"datetime": {
"type": "string"
},
"tz": {
"type": "string"
},
"utc_offset_minutes": {
"type": "integer"
}
},
"type": "object"
},
"source": {
"type": "string"
},
"to": {
"properties": {
"datetime": {
"type": "string"
},
"tz": {
"type": "string"
},
"utc_offset_minutes": {
"type": "integer"
}
},
"type": "object"
},
"utc_iso": {
"type": "string"
},
"utc_offset_diff_hours": {
"type": "integer"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}