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x402stock Short-Sale Volume
x402
x402stock Short-Sale Volume is a paid API for AI agents from agents.x402stock.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-23).
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 breakdown (NYSE, Nasdaq, ADF), ordered most-recent-first.
Price / call$0.02
Success—
StatusUnknown
How this service works
Daily short-sale volume for a US-listed stock: total volume, short volume, exempt and non-exempt short volume, the short-volume ratio, and a per-venue breakdown (NYSE, Nasdaq, ADF), most recent day first. A higher-frequency read on shorting pressure than bi-weekly short interest. Tune with `?limit=` (default 20). From x402stock, a market & economic data API (x402, USDC).
Output
A time-series array of daily records, most recent first, each containing: trading date, total volume, total short volume, exempt short volume, non-exempt short volume, short-volume ratio (short vol / total vol), and a breakdown of short volume by venue (NYSE, Nasdaq, ADF). Default returns up to 20 days; tunable via ?limit= (max 100).
Example use cases
Meme stock short pressure tracker
“Show me the daily short-volume ratio for AMC for the past 20 days so I can see if shorting pressure is building or easing.”
Pre-earnings short activity check
“Before NVDA earnings tomorrow, pull the most recent 10 days of short-sale volume data including exempt vs non-exempt breakdown — I want to see if short sellers are piling in.”
Venue-level short flow analysis
“Get the last 5 days of short-sale volume for SPY broken down by NYSE, Nasdaq, and ADF — I'm trying to understand where the short flow is being routed.”
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 short-selling signals than bi-weekly FINRA short interest reports — specifically for daily tracking of short-volume ratio trends, venue-level short flow routing, or exempt vs non-exempt short volume breakdowns for US equities and ETFs. Prefer this over short-interest endpoints when recency matters (e.g., monitoring intraday or day-over-day changes in shorting pressure).
Side effects
- Invalid or unrecognized ticker symbol returns an error or empty dataset
- Limit parameter outside valid range (must be 1–100) returns a validation error
- Payment failure (insufficient USDC balance or x402 protocol error) blocks the request
- Ticker for a non-US-listed security may return no data
- Data may not be available for the current trading day until after market close and reporting delay
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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