Crypto price history over a window (CoinGecko free). Returns daily price series (open/close per day), market cap, volume. Use ?id=bitcoin and vs=usd and days=30 (max 365 on free tier). Built for AI agents doing TA and back-testing.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | n/a | 0x4466...125e |