> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vatic.trading/llms.txt
> Use this file to discover all available pages before exploring further.

# Market Types

> Supported interval types, aliases, and their price sources.

## Interval types

| Type    | Duration   | Source                 | Aliases accepted     |
| ------- | ---------- | ---------------------- | -------------------- |
| `5min`  | 5 minutes  | Chainlink Data Streams | `5m`                 |
| `15min` | 15 minutes | Chainlink Data Streams | `15m`                |
| `1hour` | 1 hour     | Binance Futures OHLCV  | `1h`, `1hr`, `60min` |
| `4hour` | 4 hours    | Chainlink Data Streams | `4h`                 |
| `daily` | 24 hours   | Binance Futures OHLCV  | `day`                |

## Window alignment

All market windows are aligned to UTC boundaries. For example, `5min` windows start at :00, :05, :10, ... relative to the hour, and `daily` windows start at `00:00:00 UTC`.

When you pass a timestamp to a target endpoint, the API aligns it to the correct window boundary automatically.

## Chainlink data retention

Chainlink Data Streams retains reports for approximately **14 days**. Requests for `5min`, `15min`, or `4hour` prices older than 14 days will return a `410 Gone` response.

Binance history endpoints are limited to a **7-day** rolling window.