Returns only the public FINRA short-volume ratio and trailing 20-observation z-s...
https://api.edifiedlab.com/v1/market/short-volumeOverview
Returns only the public FINRA short-volume ratio and trailing 20-observation z-score for a ticker. No trend or research grammar fields are exposed. Fail-closed when the FINRA cache is empty or unprovisioned: HTTP 503 payload_unavailable with detail, no settlement. The data-gap close-out is a follow-up.
Protocol
x402 (POST)
Price
$0.01
Payment Asset
USDC
Payment Network
eip155:8453
Category
tools/search
Provider
FINRA Short Volume
Source
bazaar
Indexed
2026-11-09 19:08:39
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"as_of": "2026-09-03",
"ticker": "SPY"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"action": "status",
"as_of": "2026-09-03",
"payload": "short_volume",
"ratio": 0.53,
"source": "finra",
"ticker": "SPY",
"z20": 0.41
},
"type": "json"
}