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StableJack Market Candle Data API
x402
StableJack Market Candle Data API is a paid API for AI agents from ai.stable-jack.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Retrieves OHLCV (open, high, low, close, volume) market candle data for crypto or financial instruments via StableJack's agent-ready research API.
Price / call$0.05
Success—
StatusUnknown
Output
Returns a series of OHLCV market candle records for the requested symbol and interval, including open, high, low, close prices and trading volume per candle, timestamped for the requested period.
Example use cases
Crypto trading bot backtesting
“Fetch daily OHLCV candles for ETH/USDT for the past 90 days so I can backtest my moving average crossover strategy.”
DeFi token price trend analysis
“Get me 4-hour candles for SOL/USDC over the last 30 days — I want to see if there's a recognizable price pattern forming.”
Real-time chart data feed
“Retrieve the last 200 15-minute candles for BTC/USDT so I can render a candlestick chart for my dashboard.”
Technical details
Endpoint
POSThttps://ai.stable-jack.com/x402/tools/market_candle_dataWhen to prefer
Choose this endpoint when you need structured OHLCV candlestick market data for crypto assets and want an agent-native, pay-per-call API with x402 payment support. Prefer it over generic market data providers when your agent stack already uses StableJack's research API suite, or when you want to combine candle data with sibling endpoints like technical indicators, funding rates, or oracle intelligence in the same workflow.
Side effects
- Invalid or unsupported trading symbol returns an error or empty result
- Unsupported candle interval/period length returns a validation error
- Time range out of available history returns empty or partial data
- Payment failure (insufficient USDC) results in a 402 response blocking data access
- Rate limiting or overload may return a timeout or 429 error
Tags
x402
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