fetchOHLCV
Retrieve OHLCV candlestick data for any cryptocurrency symbol across multiple exchanges. Specify exchange, symbol, timeframe, and optional parameters to fetch historical market data for analysis.
Instructions
Fetch OHLCV candlestick data for a symbol on an exchange
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| exchangeId | Yes | Exchange ID (e.g., 'binance', 'coinbase') | |
| limit | No | Limit the number of candles returned (optional) | |
| since | No | Timestamp in ms to fetch data since (optional) | |
| symbol | Yes | Trading symbol (e.g., 'BTC/USDT') | |
| timeframe | No | Timeframe (e.g., '1m', '5m', '1h', '1d') | 1h |