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x402stock Daily Short-Sale Volume
x402stock Daily Short-Sale Volume is a paid API for AI agents from agents.x402stock.xyz, paid per call via MPP, $0.02/call, status unknown (last checked 2026-10-05).
Returns daily short-sale volume data for a US-listed stock, including total volume, short volume, exempt/non-exempt breakdown, short-volume ratio, and per-venue (NYSE, Nasdaq, ADF) figures, most recent day first.
Price / call$0.02
Success—
StatusUnknown
How this service works
Returns daily short-sale volume and short-volume ratio for a stock.
Output
A JSON object containing the ticker, the latest day's short-sale data (date, total volume, short volume, exempt volume, non-exempt volume, short-volume ratio, and per-venue breakdown across NYSE, Nasdaq Carteret, Nasdaq Chicago, and ADF), a historical array of the same fields for prior days (up to the requested limit), a record count, and an as-of timestamp identifying data freshness.
Example use cases
Monitoring short pressure spike on meme stock
“Check the short-sale volume data for GME for the past 20 days — has the short-volume ratio been climbing recently, and what do the NYSE and Nasdaq venue numbers look like?”
Comparing shorting activity before earnings
“Get me the daily short volume and short-volume ratio for NVDA for the last 10 trading days so I can see if shorting pressure built up heading into their earnings report.”
Screening for unusual exempt short volume
“Pull the short-sale volume breakdown for AMC — specifically how much of the short volume is exempt versus non-exempt over the last 5 days.”
Technical details
Endpoint
GEThttps://agents.x402stock.xyz/api/v1/short-volume/{ticker}?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need higher-frequency shorting pressure data than bi-weekly FINRA short interest reports — this provides daily granularity with per-venue detail. Prefer it over short interest endpoints when you need to detect intraday or day-over-day shifts in short-volume ratio, or when venue-level (NYSE vs Nasdaq vs ADF) breakdown is important for analysis. It is particularly useful for monitoring meme stocks, momentum plays, or any situation where short-selling dynamics change rapidly.
Side effects
- Invalid or unknown ticker returns empty data or error response
- Limit parameter outside 1–100 range is rejected
- Data may lag by one trading day; real-time intraday figures not available
- Non-US-listed tickers (OTC, foreign listings) may return null or no data
- Payment failure via x402/USDC results in 402 response before data is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| tickerrequired | string | US-listed ticker symbol (uppercase), e.g. AAPL. |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| datarequired | object | |
| as_ofrequired | string | |
| sourcerequired | string | |
| tickerrequired | string | |
| feedback | object |
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