Time-zone conversion on the IANA database
Time-zone conversion on the IANA database: convert a time between zones with offsets, abbreviations and DST flags, describe zones at an instant, or compute the shared business-hours window across several zones for meeting scheduling.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
559 msmedian answer time
$0.001listed price per call
$0.001price 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://workbot1.oddsys.org/tz
| Category | Everything else |
|---|---|
| Provider host | workbot1.oddsys.org |
| Networks | eip155:8453 |
| 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 | $0.001 | 559 ms |
Example input (from the provider)
{
"body": {
"from": "Europe/Berlin",
"time": "2026-09-17T14:00",
"to": [
"America/New_York",
"Asia/Tokyo"
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"from": {
"description": "IANA zone the naive time is in (default UTC).",
"type": "string"
},
"list": {
"description": "true \u2192 return all supported IANA zone ids.",
"type": "boolean"
},
"overlap": {
"description": "{ zones: [...], date?: YYYY-MM-DD, hours?: [9,17] } \u2014 shared business-hours window across zones.",
"type": "object"
},
"time": {
"description": "ISO 8601 time. Without an offset it is read as wall-clock time in from (default: now).",
"type": "string"
},
"to": {
"description": "Target zone or zones (\u226450).",
"items": {
"type": "string"
},
"type": [
"string",
"array"
]
},
"zones": {
"description": "Alias of to.",
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
}
}