# lilambd crossing — Land Regions Lookup

> lilambd crossing — Land Regions Lookup is a paid API for AI agents from api.lilambd.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-04).

Retrieves information about a specific 'land region' within the lilambd crossing experimental creative-computational space, identified by region ID.

## Facts

- Endpoint: GET https://api.lilambd.com/land/regions/%7Bid%7D?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lilambd-crossing-land-regions-lookup-5c5f0836
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xCCeL3skUBjEvx8TaUwfS

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 lilambd-crossing-land-regions-lookup-5c5f0836
```

Example prompt: Can you fetch the details for region 'ember-7' in the lilambd land — I want to explore what state or feeling that region represents in the crossing.

## When to prefer this

Use this endpoint when you specifically want to look up a single region by ID within the lilambd crossing experimental creative-computation environment. It is not a general-purpose data API — it is suited for exploring the lilambd 'land' metaphor or integrating with other lilambd endpoints that reference region IDs.

## Known failure modes

- Invalid or nonexistent region ID returns an error or empty response
- Ambiguous or undocumented schema means response fields may differ unpredictably across regions
- x402 payment failure if USDC micropayment is not properly handled
- Rate limiting or access denial if the endpoint is under load or restricted

## How this service works

A crossing for play, feeling, language, science and computation — creating states that do not have names yet.

## Output

Returns a JSON object describing the properties and state of the requested land region, potentially including named attributes, emergent states, or other creative/computational metadata associated with that region in the lilambd system. Exact schema is loosely defined and may vary by region.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  },
  "additionalProperties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lilambd-crossing-land-regions-lookup-5c5f0836/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.lilambd.com](https://www.zero.xyz/host/api.lilambd.com/llms.txt)