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lilambd Regions Search
x402
lilambd Regions Search is a paid API for AI agents from api.lilambd.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-02).
Search and retrieve geographic regions by name, country, or sorted by environmental/demographic metrics such as area, forest loss, built area, or population growth
Price / call$0.005
Success—
StatusUnknown
How this service works
A crossing for play, feeling, language, science and computation — creating states that do not have names yet.
Output
A JSON object containing an array of matching region records under 'data', a total count of matching results, and an attribution string crediting the data source licence. Each region record contains geographic and demographic metrics depending on the sort and filter applied.
Example use cases
Environmental deforestation research
“Find all geographic regions matching 'Borneo' and sort them by forest loss — give me up to 20 results so I can compare which areas have lost the most forest cover.”
Country subdivision lookup
“Search for regions in Brazil — ISO code BR — sorted by area, and give me the first 50 results.”
Urban growth analysis
“Find regions named 'Lagos' and sort by population growth, showing up to 15 results, so I can understand which areas around Lagos are urbanizing fastest.”
Technical details
Endpoint
GEThttps://api.lilambd.com/regions/search?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to search or enumerate geographic regions by name or country with environmental or demographic metrics (area, forest loss, built area, population growth). Prefer this over general geocoding APIs when you specifically need region-level environmental statistics or want to rank regions by ecological or demographic change indicators. It supports multilingual name queries, making it suitable for international use cases.
Side effects
- No results returned (empty data array with count 0) when query matches nothing
- Invalid country code returns empty results or validation error
- limit parameter outside 1-200 range may return error or default to 50
- Missing required 'input' wrapper causes schema validation failure
- Network timeout or 402 payment failure if USDC payment is not properly attached
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [],
"count": 0,
"attribution": "source licence line"
}
}Tags
x402
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