Historical OHLCV bars for a foreign-exchange pair at the requested multiplier and timespan (minute, hour, day, week, month) between `from` and `to`. Pass the pair in the path as BASE-QUOTE, e.g. EUR-USD or USD-JPY. Use for FX charting, backtesting, and macro/rate analysis. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xfdb4...ed03 |