# lilambd Prices — Item Price Lookup

> lilambd Prices — Item Price 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 the price of a specific item by its identifier from the lilambd API

## Facts

- Endpoint: GET https://api.lilambd.com/prices/items/%7Bitem%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-prices-item-price-lookup-d8275aa1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D3poZy-c-QdgkW7Qe-oWj

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-item-price-lookup-d8275aa1
```

Example prompt: What's the price of the item called 'resonance-7' on lilambd?

## When to prefer this

Use this endpoint when you need to programmatically look up the price of a specific item on the lilambd platform by its identifier. It is a simple, cheap ($0.005 USDC) per-call lookup suitable for price checks, budget validation, or automated price monitoring workflows.

## Known failure modes

- Item not found — if the item identifier does not exist, returns a 404 or empty response
- Invalid item format — malformed or unrecognized item slug may return an error
- Payment required — endpoint costs $0.005 USDC per call via x402 protocol; calls without valid payment will be rejected with 402
- Rate limiting — excessive calls may be throttled

## 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 containing the price and potentially related metadata for the specified item, denominated in USDC or another currency as configured by the service.

## 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-item-price-lookup-d8275aa1/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)