Overview
Live order book for a crypto pair (e.g. BTC-USD). Default level=1: best bid/ask with sizes, mid price, spread, and spread_bps. level=2 adds top-of-book depth (depth param, 1-50 price levels per side, default 20). Real-time from Coinbase. Use for trading signals, spread monitoring, liquidity checks, and execution decisions.
Health
x402 Payment Validation
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-22 14:49:17 | healthy | 402 | 116ms | |
| 2026-10-21 14:09:18 | healthy | 402 | 128ms | |
| 2026-10-21 10:07:04 | healthy | 402 | 109ms | |
| 2026-10-20 14:12:31 | healthy | 402 | 172ms | |
| 2026-10-20 04:37:38 | healthy | 402 | 127ms |