# Cabrini Intraday OHLCV Bar Query

> Cabrini Intraday OHLCV Bar Query is a paid API for AI agents from cabrini.ai, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-15).

Returns intraday OHLCV price bars for a US stock on a specific trading date at a configurable minute interval

## Facts

- Endpoint: POST https://cabrini.ai/v1/query
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cabrini-intraday-ohlcv-bar-query-da66c2f3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xJdk1qPOzy3FWeq_F31U8

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability cabrini-intraday-ohlcv-bar-query-da66c2f3 -d '<json body>'
```

Example prompt: Can you pull the 15-minute OHLCV bars for TSLA on 2024-03-15 from Cabrini?

## When to prefer this

Choose this endpoint when you need historical intraday OHLCV bar data for US equities covering any trading day from September 2003 to the present, especially when you need configurable bar intervals for backtesting, technical analysis, or charting. Prefer this over daily OHLCV endpoints when intraday granularity matters, and over real-time feeds when historical session data is sufficient.

## Known failure modes

- Invalid or non-existent ticker symbol returns an error or empty result
- Date outside the supported range (pre-September 2003 or future dates) returns an error
- Non-trading day (weekend, market holiday) returns empty bars or an error
- Invalid interval value (not one of 3,6,9,12,15,30,60,240) returns a validation error
- Insufficient USDC balance or payment failure results in a 402 Payment Required response

## How this service works

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.

## Output

A JSON array of intraday OHLCV (open, high, low, close, volume) price bars for the requested US stock ticker on the specified trading date, aggregated at the chosen minute interval (3, 6, 9, 12, 15, 30, 60, or 240 minutes). Each bar includes timestamps and price/volume data covering the full trading session.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "date": {
   "type": "string",
   "description": "Trading date, YYYY-MM-DD (2003-09 to present)"
  },
  "ticker": {
   "type": "string",
   "description": "US stock ticker symbol, e.g. AAPL"
  },
  "interval": {
   "type": "integer",
   "description": "Bar interval in minutes: 3, 6, 9, 12, 15, 30, 60, or 240 (default 3)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cabrini-intraday-ohlcv-bar-query-da66c2f3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cabrini.ai](https://www.zero.xyz/host/cabrini.ai/llms.txt)