# lilambd Prices Rank

> lilambd Prices Rank 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).

Returns a ranked list of prices or price-related scores via the lilambd crossing API

## Facts

- Endpoint: GET https://api.lilambd.com/prices/rank?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-prices-rank-ee516bd6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YTlAhXK1wo8uzy1R4Em3R

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-prices-rank-ee516bd6
```

Example prompt: Can you pull the ranked price list from lilambd right now — I want to see which items are highest and lowest by their price rank?

## When to prefer this

Choose this endpoint when you specifically need price data sorted or scored by rank from the lilambd platform. It is best suited for use cases requiring ordered price comparisons or leaderboard-style price views rather than raw unordered price lookups.

## Known failure modes

- Missing or malformed query parameters may return a 400 error
- Payment not provided or failed x402 challenge returns a 402 Payment Required
- Server-side errors return a 500 response with no price data
- Empty result set if no prices match the given criteria
- Rate limiting may result in throttled or rejected requests

## How this service works

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

## Output

A JSON response containing prices organized by rank — typically an ordered list or scored set of price entries with their relative standings.

## 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-prices-rank-ee516bd6/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)