# SiteCheck Health & Travel – GreatSchools City School Lookup

> SiteCheck Health & Travel – GreatSchools City School Lookup is a paid API for AI agents from api.healthtravel-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Returns paginated GreatSchools data for US schools in a specified city and state, including ratings, sub-ratings, type, grade levels, enrollment stats, and coordinates.

## Facts

- Endpoint: GET https://api.healthtravel-api.workers.dev/api/travel/greatschools?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitecheck-health-travel-greatschools-city-school-lookup-2adbebc1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1lca31Zem5TOvkItYHLGo

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 sitecheck-health-travel-greatschools-city-school-lookup-2adbebc1
```

Example prompt: Can you pull up GreatSchools ratings for all public elementary schools in Austin, TX? I want to see the ratings, sub-ratings like test scores and equity, enrollment numbers, and student-to-teacher ratios.

## When to prefer this

Use this endpoint when you need structured, rated school data for a specific US city — especially when GreatSchools ratings, sub-ratings (equity, test scores, student progress), and demographic stats (enrollment, % low-income, students per teacher) are required. Prefer this over generic web search when you need machine-readable, consistently structured education data with coordinates for mapping or comparison tasks.

## Known failure modes

- Missing required 'state' or 'city' parameters returns a validation error
- Invalid state code (e.g. not a 2-letter US code) may return empty results or an error
- City name misspellings may return zero results
- Requesting a page beyond available results returns an empty list
- GreatSchools upstream unavailability may cause timeouts or 5xx errors
- Payment failure via x402 protocol blocks the request

## How this service works

US schools in a city from GreatSchools: name, GreatSchools rating (1-10) and label, sub-ratings (test scores, student progress, equity...), school type (public, charter, private), grade levels, district, address, enrollment, students per teacher, % low-income, parent rating and review count, coordinates and profile URL, plus the total number of schools. Filter by level (preschool, elementary, middle, high) and type; 25 per page, best rated first.

## Output

A paginated list (25 per page, best-rated first) of schools in the requested city, each containing: school name, GreatSchools rating (1–10) and label, sub-ratings (test scores, student progress, equity, etc.), school type (public, charter, private), grade levels served, district, street address, enrollment count, students-per-teacher ratio, percent low-income, parent rating and review count, latitude/longitude coordinates, GreatSchools profile URL, and a total count of matching schools.

## 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": [
      "state",
      "city"
     ],
     "properties": {
      "city": {
       "type": "string",
       "description": "City name, e.g. San Francisco, Austin (required)"
      },
      "page": {
       "type": "string",
       "description": "Results page from 1 (default 1)"
      },
      "type": {
       "type": "string",
       "description": "Optional: public, charter or private"
      },
      "level": {
       "type": "string",
       "description": "Optional: preschool, elementary, middle or high"
      },
      "state": {
       "type": "string",
       "description": "US state code, e.g. CA, TX, NY (required)"
      }
     }
    }
   },
   "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/sitecheck-health-travel-greatschools-city-school-lookup-2adbebc1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.healthtravel-api.workers.dev](https://www.zero.xyz/host/api.healthtravel-api.workers.dev/llms.txt)