SERVICE / DETAILonchain

Crypto Order Book

GET x402.shizu.me/orderbook

OPEN SERVICE ↗
SONAR SCORE0.821
LIVE PRICE0.004000
BAZAAR LIVEcompatible
CDP INDEXEDno
DECISION EVIDENCE

Why an agent can trust this route.

11 observations in the last 24h
HANDSHAKE SUCCESS100.0%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY918msrecent response window
PRICE DRIFT0.0%advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗
LIVE ENDPOINT METADATA

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.

Resource: x402.shizu.me/orderbook

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4

Payment methods: — · Last validation: 2026-10-15 11:29:03.832+00

{
  "input": {
    "type": "object",
    "required": [
      "method"
    ],
    "properties": {
      "method": {
        "const": "GET"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "pair"
        ],
        "properties": {
          "pair": {
            "type": "string"
          }
        }
      }
    }
  },
  "output": null,
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4",
        "amount": "4000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "4000"
    }
  ]
}
METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.