Cabrini
POST https://cabrini.ai/v1/query
Listed in PayAI
Full trading day of intraday OHLCV bars for one US stock ticker (interval 3-240 minutes, default 3m). Every bar carries absolute open/high/low/close plus each one's fractional change from that day's open, and volume and transactions. 23 years of history, 2003 to present. $0.025 USDC.
Other endpoints from cabrini.ai
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 |
|---|---|---|
| POST /v1/bars | Stocks & forex | $0.015 |
| POST /v1/batch | Stocks & forex | $0.02 |
| GET /v1/company | People & company enrichment | $0.005 |
| POST /v1/daily | Stocks & forex | $0.001 |
| POST /v1/filings | Stocks & forex | $0.01 |
| POST /v1/range | Stocks & forex | $0.01 |
| GET /v1/tickers | Stocks & forex | $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 POST "https://cabrini.ai/v1/query"
# 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 19:15 | Valid 402 | 402 | 989 ms | $0.025 |
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