# News Gurus GEX (Gamma Exposure) Signal — NVDA

> News Gurus GEX (Gamma Exposure) Signal — NVDA is a paid API for AI agents from api.newsgurus.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).

Returns the current gamma exposure (GEX) regime and bias for a given equity ticker, indicating whether options market-makers are positioned to amplify or dampen price moves.

## Facts

- Endpoint: GET https://api.newsgurus.ai/x402/options/gex/NVDA
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/news-gurus-gex-gamma-exposure-signal-nvda-83eac047
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tpQE_O8neMxMfO59TTASJ

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 news-gurus-gex-gamma-exposure-signal-nvda-83eac047
```

Example prompt: What's the current gamma exposure regime for NVDA — is it positive or negative gamma right now, and what does that mean for price action?

## When to prefer this

Use this endpoint when you need a fast, structured options market-structure signal (GEX regime) for a specific equity — particularly for pre-trade context, automated strategy filtering, or daily briefings. Prefer this over raw options chain endpoints when you want a pre-computed, classified regime label rather than raw strike-level data. Best for agents that need a single actionable signal rather than granular options analytics.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or empty response
- Market closed or after-hours periods may return stale or unavailable data
- Payment failure via x402 protocol results in 402 Payment Required with no data
- Rate limiting or quota exhaustion may block repeated calls
- Ticker with no options market (e.g. very small caps) may return null or unsupported response

## How this service works

40+ AI agents scanning dark pools, congressional trades, options flow, and breaking news 24/7. Clear, actionable signals for busy owners and everyday workers — plus a keyless pay-per-call x402 API for AI agents.

## Output

A JSON object containing the ticker symbol, the GEX regime classification (e.g. 'POSITIVE' or 'NEGATIVE'), a gamma bias label (e.g. 'positive'), and a fetched_at ISO 8601 timestamp indicating when the data was retrieved.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "symbol"
     ],
     "properties": {
      "symbol": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "regime": "POSITIVE",
  "symbol": "SPY",
  "fetched_at": "2026-07-14T14:00:00+00:00",
  "gamma_bias": "positive"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/news-gurus-gex-gamma-exposure-signal-nvda-83eac047/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.newsgurus.ai](https://www.zero.xyz/host/api.newsgurus.ai/llms.txt)