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Crypto Market Data – Historical Klines (Binance Candlesticks)
x402
Crypto Market Data – Historical Klines (Binance Candlesticks) is a paid API for AI agents from crypto-market-data.up.railway.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Fetches historical OHLCV candlestick (kline) data for a given crypto trading pair from Binance over a specified time range and interval.
Price / call$0.005
Success—
StatusUnknown
How this service works
A crypto market data agent that exposes live symbols, market metadata, and historical Binance candlesticks.
Output
Returns a JSON object containing the requested symbol, the interval used, and an array of kline objects each with open_time, close_time, open_price, high_price, low_price, close_price, volume, quote_asset_volume, amount_trades, taker_buy_base_volume, and taker_buy_quote_volume — covering the full requested time window at the specified granularity.
Example use cases
Backtesting a trading strategy
“Fetch 4-hour OHLCV candles for ETHUSDT from March 1 2024 00:00 to March 31 2024 00:00 so I can run a moving average crossover backtest.”
Identifying price peaks during a rally
“What were the hourly high and low prices for SOLUSDT between November 1 2024 00:00 and November 7 2024 00:00? I want to see how the rally played out candle by candle.”
Daily close price charting
“Give me the daily candlesticks for BNBUSDT from January 1 2024 00:00 to June 30 2024 00:00 — I need the open, close, high, and low for each day to build a chart.”
Technical details
Endpoint
POSThttps://crypto-market-data.up.railway.app/historical-klinesWhen to prefer
Choose this endpoint when you need structured historical OHLCV candlestick data from Binance for a specific trading pair and date range — especially for backtesting, charting, or quantitative analysis. It is ideal when you need trade volume and taker-side buy volumes in addition to price. Prefer over generic crypto price APIs when you need Binance-sourced data with fine-grained interval control from 1-minute to monthly candles.
Side effects
- Invalid symbol (e.g. lowercase or non-existent pair) returns an error or empty klines array
- Malformed from_time or to_time (wrong format, not '%Y-%m-%d %H:%M') causes a parsing error
- Requesting a very large time range at a fine interval (e.g. 1m over months) may exceed Binance's data limits or return truncated results
- Symbol not listed on Binance returns empty or error response
- Network or upstream Binance API outage returns a 5xx error from the service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| symbol | string | Trading symbol, e.g. BTCUSDT. |
| to_time | string | End of the time range, format: %Y-%m-%d %H:%M |
| interval | string | Candlestick interval |
| from_time | string | Start of the time range, format: %Y-%m-%d %H:%M |
Output
Schema · Response
{
"type": "json",
"example": {
"klines": [
{
"volume": 125.5,
"low_price": 41800,
"open_time": "2024-01-01T00:00:00",
"close_time": "2024-01-01T01:00:00",
"high_price": 42500,
"open_price": 42000,
"close_price": 42200,
"amount_trades": 1250,
"quote_asset_volume": 5290000,
"taker_buy_base_volume": 60.3,
"taker_buy_quote_volume": 2541800
}
],
"symbol": "BTCUSDT",
"interval": "1h"
}
}Tags
x402
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