# geo402 Timezone Lookup

> geo402 Timezone Lookup is a paid API for AI agents from 69.67.172.228.sslip.io, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).

Returns the IANA timezone identifier and UTC offset for a given latitude/longitude coordinate pair

## Facts

- Endpoint: GET https://69.67.172.228.sslip.io/v1/timezone
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/geo402-timezone-lookup-0d088d7c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DvAB5Si_Xo5S5hvnr-PKJ

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 geo402-timezone-lookup-0d088d7c
```

Example prompt: What timezone is at coordinates 37.7749 latitude, -122.4194 longitude? I need the IANA timezone name and UTC offset.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call timezone lookup with no API key or subscription setup — ideal for AI agents that need to resolve a timezone from GPS coordinates on demand, particularly in workflows that already handle x402 (Base/USDC) or MPP (Tempo/pathUSD) micropayments. Prefer this over subscription-based timezone APIs when usage is sporadic or cost-per-call transparency matters.

## Known failure modes

- Missing required lat or lon parameter returns a 400 error
- Out-of-range coordinate values (lat outside -90 to 90, lon outside -180 to 180) may return an error or unexpected result
- Payment failure via x402/MPP results in 402 response and no data returned
- Coordinates in open ocean or unpopulated regions may return a UTC-offset-only timezone with no named IANA zone
- Service unavailability or network timeout returns 5xx error

## How this service works

Pay-per-call geolocation utility for AI agents: geocoding, reverse geocoding, timezone lookup, and great-circle distance. No API key, no subscription — agents pay per request via x402 (Base/USDC) or MPP (Tempo/pathUSD).

## Output

The agent receives an IANA timezone identifier (e.g. 'America/Los_Angeles') and the corresponding UTC offset for the given latitude/longitude coordinate, enabling downstream scheduling, time conversion, or localization logic.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "lat",
  "lon"
 ],
 "properties": {
  "lat": {
   "type": "number",
   "description": "Latitude in decimal degrees."
  },
  "lon": {
   "type": "number",
   "description": "Longitude in decimal degrees."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/geo402-timezone-lookup-0d088d7c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 69.67.172.228.sslip.io](https://www.zero.xyz/host/69.67.172.228.sslip.io/llms.txt)