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GEXLOG SPX Options GEX Range Briefing
x402
GEXLOG SPX Options GEX Range Briefing is a paid API for AI agents from agent.gexlog.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-10).
Returns a date-range series of SPX options gamma exposure (GEX) market briefings, including key price levels, gamma regime, trade signals, and AI-generated narratives.
Price / call$0.05
Success—
StatusUnknown
How this service works
Multi-day SPX options market dataset. Returns an array of daily briefings for a date range (max 30 days).
Output
An array of daily SPX options market briefings, each containing: key gamma price levels (current SPX price, GEX flip, put wall, call wall, max gamma), a snapshot of live market data (SPX, ES, NQ, VIX), gamma regime classification and total GEX from the forecast, a primary trade signal (GO/CAUTION/WAIT) with confidence score, and two AI-generated market narratives (one from Claude, one from Gemini), along with the generation timestamp. The response also includes the total count of days returned and the start/end dates of the range.
Example use cases
Pre-market SPX gamma regime check
“Give me the GEXLOG SPX briefings for the past 3 trading days — 2025-07-07 through 2025-07-09 — I want to know the gamma regime, GEX flip level, and whether the signal was GO, CAUTION, or WAIT each day.”
Weekly options positioning review
“Fetch the GEXLOG SPX GEX data for the full week of July 7 to July 11, 2025 — I want to see call wall, put wall, and max gamma levels across all 5 days.”
AI narrative comparison across models
“Get me the GEXLOG SPX briefings from 2025-06-30 to 2025-07-02 and show me what both the Claude and Gemini AI narratives said about market conditions each day.”
Technical details
Endpoint
GEThttps://agent.gexlog.com/agent/range?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need multi-day historical SPX gamma exposure briefings with AI-generated narratives and structured trade signals. It is ideal for reviewing how gamma regimes, GEX flip levels, and call/put walls evolved over a date range. Prefer this over a single-day endpoint when backtesting signals, doing weekly reviews, or building multi-day context for an SPX options trading decision.
Side effects
- Missing required 'start' or 'end' parameters returns a validation error
- Date range with no available data (e.g. future dates or very old dates) may return an empty data array
- Payment failure (x402): agent must pay $0.05 USDC per call or receive a 402 Payment Required response
- 'limit' exceeded or malformed date strings (not YYYY-MM-DD) cause request rejection
- Service unavailability during off-hours if data generation has not completed for the requested range
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| endrequired | string | Range end date (YYYY-MM-DD) |
| limit | integer | Maximum number of days to return |
| startrequired | string | Range start date (YYYY-MM-DD) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| end | string | |
| data | array | |
| count | integer | |
| start | string |
Tags
x402
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