# Lilambd World Signals Pro

> Lilambd World Signals Pro is a paid API for AI agents from api.lilambd.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-11-04).

Returns computed anomaly and trend signals across global event, technology, and package-activity datasets for a given date and table.

## Facts

- Endpoint: GET https://api.lilambd.com/signals-pro/latest?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-04
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lilambd-world-signals-pro-a6cc33b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JhNGFd7ujH2mYwA6pEPqb

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-world-signals-pro-a6cc33b5
```

Example prompt: Pull the latest gdelt_events signals from Lilambd World Signals Pro and show me any anomalies for today, up to 100 results.

## When to prefer this

Use this endpoint when you need pre-computed, anomaly-detected global signals across geopolitical events, trending repositories, Hugging Face model activity, or package downloads — particularly when you want z-scores, day-over-day change rates, and anomaly flags already calculated rather than raw data. Prefer this over raw GDELT or GitHub APIs when you need a single, normalized, paginated feed of statistical outliers across multiple domains.

## Known failure modes

- Invalid or unsupported table name returns an error — must be one of: gdelt_events, github_new_repos, hf_trending, package_downloads, country_daily
- Date not yet loaded returns empty data or an error if the requested date is ahead of ingestion
- Limit exceeding 200 may be capped or rejected
- Missing required 'table' query parameter returns a validation error
- Payment failure (x402) if USDC balance is insufficient or payment is not properly submitted

## 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 with a 'data' array of records, each containing: date, country ISO2 code, CAMEO event root code and name, event count, Goldstein scale mean, 7-day moving average, z-score, day-over-day change percentage and absolute change, anomaly boolean, anomaly direction (up/down), gap days, and whether the entry is new. Also includes top-level date and attribution fields crediting the source datasets.

## 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",
    "queryParams"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "table"
     ],
     "properties": {
      "date": {
       "type": "string",
       "description": "YYYY-MM-DD; default latest loaded"
      },
      "limit": {
       "type": "string",
       "description": "default 50, max 200"
      },
      "table": {
       "type": "string",
       "description": "gdelt_events | github_new_repos | hf_trending | package_downloads | country_daily"
      },
      "offset": {
       "type": "string",
       "description": "paging offset"
      }
     },
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": [
   {
    "z7": 22.15,
    "ma7": 3.86,
    "date": "2026-11-03",
    "iso2": "RU",
    "is_new": false,
    "anomaly": true,
    "dod_pct": 1800,
    "gap_days": 1,
    "cameo_root": "14",
    "dod_change": 18,
    "prev_value": 1,
    "anomaly_dir": "up",
    "event_count": 19,
    "goldstein_mean": -6.5,
    "cameo_root_name": "Protest"
   }
  ],
  "date": "2026-11-03",
  "attribution": "Computed by Lilambd (World Signals Pro) from: the GDELT Project ..."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lilambd-world-signals-pro-a6cc33b5/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)