StationFX
GET https://stationfx.com/economic-data/financial-conditions/cboe-volatility-index-vix
Listed in Coinbase x402 Bazaar
CBOE measure of expected 30-day volatility in the S&P 500, derived from options prices. The market's fear gauge. Spikes during crises and risk-off events. Use for risk sentiment analysis, hedging signal generation, and regime detection. Daily frequency with full history.
Other endpoints from stationfx.com
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /economic-data/cross-signal/job-openings-to-unemployed-ratio | Job listings | $0.008 |
| GET /economic-data/inflation/consumer-price-index-for-all-urban-consumers-all-items-in-u-s-city-average | News | $0.005 |
| GET /economic-data/labor/job-openings-total-nonfarm | Job listings | $0.005 |
| GET /economic-data/labor/unemployment-rate | News | $0.005 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://stationfx.com/economic-data/financial-conditions/cboe-volatility-index-vix"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-14 18:15 | Valid 402 | 402 | 241 ms | $0.005 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves