# EU Agent Utils – IANA Time Zone Converter

> EU Agent Utils – IANA Time Zone Converter is a paid API for AI agents from eu-agent-utils.frcompanycheck.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).

Converts a datetime from one IANA time zone to another, with explicit DST ambiguity detection and handling.

## Facts

- Endpoint: GET https://eu-agent-utils.frcompanycheck.workers.dev/v1/time/convert?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/eu-agent-utils-iana-time-zone-converter-16da893f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SPpuSISsTgG2OqMD7H6sL

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability eu-agent-utils-iana-time-zone-converter-16da893f
```

Example prompt: What time is 2026-10-25 at 02:30 in Europe/Paris when converted to America/New_York? Make sure to flag if the time is ambiguous due to DST.

## When to prefer this

Choose this endpoint when you need deterministic, DST-aware timezone conversion with explicit handling of ambiguous wall-clock times (e.g. clocks-back transitions). Ideal for AI agents that must schedule or timestamp events across European and global timezones without setting up accounts or managing API keys. The x402 micropayment model ($0.001 USDC per call) makes it suitable for high-frequency, per-call agent workloads. Prefer over general-purpose libraries when you need a hosted, stateless, auditable conversion with no infrastructure overhead.

## Known failure modes

- Invalid or unrecognized IANA timezone name returns an error (not charged)
- Malformed ISO 8601 datetime string returns a validation error (not charged)
- Ambiguous DST wall-clock time returns status 'ambiguous' with multiple candidate results
- Missing required 'datetime' or 'to' parameters returns a 400-level error

## How this service works

Cheap, deterministic utilities for AI agents, paid per call in USDC with x402 (no account, no API key): ECB euro reference FX rates and conversion, IANA time-zone conversion with explicit DST handling, European public holidays and working-day calculator (FR incl. Alsace-Moselle, BE, LU, DE, AT, IT, ES, PT), offline IBAN validation, and SIREN/SIRET and EU VAT number check-digit validation. Errors are never charged.

## Output

A JSON object with a status field ('ok', 'ambiguous', or 'invalid') and either a single converted datetime or an array of candidate datetimes (when DST ambiguity occurs), each including the UTC equivalent and the ISO 8601 representation in both source and target zones.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "datetime",
      "to"
     ],
     "properties": {
      "to": {
       "type": "string",
       "example": "America/New_York",
       "description": "Target IANA zone"
      },
      "from": {
       "type": "string",
       "example": "Europe/Paris",
       "description": "IANA zone of a naive datetime (default UTC)"
      },
      "datetime": {
       "type": "string",
       "example": "2026-10-25T02:30",
       "description": "ISO 8601: naive local time (2026-10-25T02:30) interpreted in `from`, or with Z/offset"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ambiguous",
  "candidates": [
   {
    "utc": "2026-10-25T00:30:00.000Z",
    "source": {
     "iso": "2026-10-25T02:30:00+02:00"
    },
    "target": {
     "iso": "2026-10-24T20:30:00-04:00"
    }
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/eu-agent-utils-iana-time-zone-converter-16da893f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from eu-agent-utils.frcompanycheck.workers.dev](https://www.zero.xyz/host/eu-agent-utils.frcompanycheck.workers.dev/llms.txt)