# x402-factory San Antonio Window Weather Forecast

> x402-factory San Antonio Window Weather Forecast is a paid API for AI agents from x402-factory.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns rain probability and expected weather conditions for a specified time window in San Antonio, TX, optimized for event scheduling decisions.

## Facts

- Endpoint: GET https://x402-factory.com/v1/forecast/san-antonio/window
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-factory-san-antonio-window-weather-forecast-6149fecc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lB1ktcISKuojURmvO7EyZ

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 x402-factory-san-antonio-window-weather-forecast-6149fecc
```

Example prompt: What are the rain odds and overall weather conditions in San Antonio from 3pm to 8pm this Saturday? I'm planning an outdoor event and need to know if it's likely to be a problem.

## When to prefer this

Choose this endpoint when you specifically need rain probability and event-suitability scoring for San Antonio, TX without having to supply coordinates. It is purpose-built for scheduling decisions, providing a comfort index and severity flags in addition to raw meteorological data, unlike a generic forecast API. Prefer it over general-purpose weather APIs when the use case is go/no-go event planning in San Antonio.

## Known failure modes

- Invalid ISO-8601 datetime format for start or end returns a validation error
- Window duration exceeding 12 hours is rejected
- End time before start time is rejected
- Payment of 0.02 USDC not provided results in 402 Payment Required
- Forecast data unavailable for windows far in the future may return empty or error response

## How this service works

Will it rain in San Antonio during your event window — Event-window weather odds for San Antonio: pass a start and end time (or omit them for the next six hours) and get rain probability and expected conditions across the window — built for scheduling decisions. Same shape as /v1/forecast/window with the San Antonio coordinates built in.

## Output

Returns a JSON object with rain probability (0–1), expected precipitation in mm, temperature range (low/high), maximum wind speed, a comfort index (0–1), an array of severity flags for notable weather hazards, and a plain-language verdict summarizing suitability for the window — all scoped to San Antonio, TX for the requested time window.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "end": {
       "type": "string",
       "format": "date-time",
       "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
       "description": "Window end (ISO-8601), ≤12h after start. Default: start + 6h."
      },
      "start": {
       "type": "string",
       "format": "date-time",
       "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
       "description": "Window start (ISO-8601). Default: the top of the next hour."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "data",
      "meta"
     ],
     "properties": {
      "data": {
       "type": "object",
       "required": [
        "rain_probability",
        "expected_precip_mm",
        "temp_range",
        "wind_max",
        "comfort_index",
        "severity_flags",
        "verdict"
       ],
       "properties": {
        "verdict": {
         "type": "string"
        },
        "wind_max": {
         "type": "number"
        },
        "temp_range": {
         "type": "object",
         "required": [
          "low",
          "high"
         ],
         "properties": {
          "low": {
           "type": "number"
          },
          "high": {
           "type": "number"
          }
         },
         "additionalProperties": false
        },
        "comfort_index": {
         "
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-factory-san-antonio-window-weather-forecast-6149fecc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-factory.com](https://www.zero.xyz/host/x402-factory.com/llms.txt)