# Wolf 2024 REST-LGS Lennox-Gastaut Syndrome Screening Score

> Wolf 2024 REST-LGS Lennox-Gastaut Syndrome Screening Score is a paid API for AI agents from api.magentlab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Calculates the Wolf 2024 REST-LGS score (max 16) to screen for Lennox-Gastaut syndrome likelihood based on four major and four minor clinical criteria

## Facts

- Endpoint: GET https://api.magentlab.com/api/calc/rest_lgs
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wolf-2024-rest-lgs-lennox-gastaut-syndrome-screening-score-927976f1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_v4uMxuYmN0NuYisDLC4Fc

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 wolf-2024-rest-lgs-lennox-gastaut-syndrome-screening-score-927976f1
```

Example prompt: Score this patient for Lennox-Gastaut syndrome using the Wolf 2024 REST-LGS criteria: they have two or more seizure types (true), seizure onset before age 12 (true), history of slow spike-wave on EEG (true), cognitive impairment since childhood (true), persistent seizures despite two ASMs (true), no VNS or ketogenic diet or surgery (false), no helmet or head/face injury (false), and no other EEG abnormalities (false).

## When to prefer this

Use this endpoint when you need to programmatically apply the Wolf 2024 REST-LGS scoring rubric to caller-assigned clinical flags for Lennox-Gastaut syndrome screening. Prefer it over manual scoring when automating chart review, building clinical decision support agents, or triaging refractory epilepsy cases. It implements the specific 2024 Wolf criteria (not the 2019 CRF count threshold), so choose it when that version is required.

## Known failure modes

- Missing any of the eight required boolean query parameters returns a validation error
- Passing non-boolean values for flag fields causes a schema rejection
- Score is valid only if the caller correctly assigned EEG-based flags from an actual EEG report; magent does not read EEG directly
- Result should not be interpreted as a clinical diagnosis of LGS

## How this service works

Wolf 2024 REST-LGS: four major criteria (+3 each) and four minor (+1 each). Max 16. likely if score > 11, possible if 8-11, unlikely if < 8. Caller-assigned flags only; magent does not read EEG. Screening, not a diagnosis of Lennox-Gastaut syndrome. Not the 2019 CRF count threshold.

## Output

Returns an integer REST-LGS score (0–16) derived from the caller-supplied boolean flags (four major criteria worth +3 each, four minor worth +1 each), along with a likelihood category: 'likely' if score > 11, 'possible' if 8–11, and 'unlikely' if < 8. This is a screening result only, not a diagnosis.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "required": [
      "two_or_more_seizure_types",
      "seizure_onset_before_12",
      "slow_spike_wave",
      "cognitive_impairment_since_childhood",
      "persistent_seizures_despite_two_asms",
      "vns_keto_or_surgery",
      "helmet_or_head_face_injury",
      "other_eeg_abnormalities"
     ],
     "properties": {
      "slow_spike_wave": {
       "type": "boolean",
       "description": "History of slow spike-wave (SSW, <2.5 Hz) on EEG (Wolf 2024 major, +3). true or false as assigned by the caller. magent does not read EEG."
      },
      "vns_keto_or_surgery": {
       "type": "boolean",
       "description": "History of vagal nerve stimulation, ketogenic diet therapy, or epilepsy surgery (Wolf 2024 minor, +1). true or false as assigned by the caller."
      },
      "other_eeg_abnormalities": {
       "type": "boolean",
       "description": "Other EEG abnormalities: multifocal spikes, symptomatic generalized discharges, generalized periods of attenuation of background/electrodecrement, or paroxysmal fast activity (Wolf 2024 minor, +1). true or false as assigned by the caller. magent does not read EEG."
      },
      "seizure_onset_before_12": {
       "type": "boolean",
       "description": "Seizure onset at younger than 12 years of age (Wolf 2024 major, +3). Age 12 does not meet. true or false as assigned by the caller. magent does not take numeric age."
      },
      "two_or_more_seizure_types": {
       "type": "boolean",
       "description": "Two or more seizure types (Wolf 2024 major, +3). true or false as assigned by the caller."
      },
      "helmet_or_head_face_injury": {
       "type": "boolean",
       "description": "Evidence of seizure-related helmet use or head/face injury (Wolf 2024 minor, +1). true or false as assigned by the caller."
      },
      "cognitive_impairment_since_childhood": {
       "type": "boolean",
       "description": "Cognitive impairment since childho
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wolf-2024-rest-lgs-lennox-gastaut-syndrome-screening-score-927976f1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.magentlab.com](https://www.zero.xyz/host/api.magentlab.com/llms.txt)