# sunrise-sunset-ho-chi-minh-city

> sunrise-sunset-ho-chi-minh-city is a paid API for AI agents from data.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-27).

Returns today's and tomorrow's sunrise, sunset, solar noon, day length, twilight phases, and golden hour times for Ho Chi Minh City in local timezone.

## Facts

- Endpoint: GET https://data.intel.rallylive.ca/data/sun/ho-chi-minh-city?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sunrise-sunset-ho-chi-minh-city-1c52a65f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sWX3RkEM-qZ3FS5LmDqeG

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 sunrise-sunset-ho-chi-minh-city-1c52a65f
```

Example prompt: What time is sunrise, sunset, and golden hour in Ho Chi Minh City today?

## When to prefer this

Use this endpoint when you specifically need solar event times (sunrise, sunset, golden hour, twilight phases) for Ho Chi Minh City. Prefer it over general weather APIs that may not include precise twilight/golden-hour data, and over manual astronomical calculators when you need a simple API call with local timezone awareness.

## Known failure modes

- Service unavailability returns non-200 HTTP status
- Payment failure if x402 payment is not correctly attached
- No user-configurable parameters so no input validation errors expected
- Data may reflect cached daily computation rather than real-time recalculation

## How this service works

Sunrise, sunset, solar noon, day length, civil/nautical/astronomical twilight and golden hour for Ho Chi Minh City today (and tomorrow), computed for the city's coordinates and local timezone. Photography, outdoor scheduling and prayer-time helpers for Ho Chi Minh City. $0.01 per call.

## Output

Returns sunrise, sunset, solar noon, day length in hours/minutes, civil twilight start/end, nautical twilight start/end, astronomical twilight start/end, and golden hour window — all in Ho Chi Minh City local time — for today and tomorrow.

## 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",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sunrise-sunset-ho-chi-minh-city-1c52a65f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from data.intel.rallylive.ca](https://www.zero.xyz/host/data.intel.rallylive.ca/llms.txt)