{
  "x402Version": 2,
  "id": 29351,
  "slug": "29351",
  "resource": "https://crypto.openverbs.com/v1/orderbook",
  "description": "Live L2 order book for a crypto perp market: aggregated bids and asks with price, size and resting-order count per level, plus the best bid/ask spread, spread % and mid price. Real-time market-depth snapshot for a coin (BTC, ETH, SOL, and more); pass `depth` for how many price levels per side. Data source: Hyperliquid (dYdX fallback).",
  "type": "http",
  "serviceName": "Crypto Order Book (L2 Depth)",
  "resourceType": "Market Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2000",
      "amountUsd": 0.002,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
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    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "coin": "example",
            "depth": 1
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "asks": [
              {
                "n": 12,
                "px": 85038,
                "sz": 1.25549
              }
            ],
            "attribution": "Data source: Hyperliquid (https://hyperliquid.xyz)",
            "bids": [
              {
                "n": 39,
                "px": 85037,
                "sz": 6.86347
              }
            ],
            "coin": "BTC",
            "count": {
              "asks": 20,
              "bids": 20
            },
            "midPrice": 85037.5,
            "source": "hyperliquid",
            "spread": 1,
            "spreadPct": 0.001176,
            "stale": false,
            "time": 1789808400000
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "coin": {
                    "description": "Coin symbol, e.g. \"BTC\", \"ETH\", \"SOL\".",
                    "maxLength": 20,
                    "minLength": 1,
                    "type": "string"
                  },
                  "depth": {
                    "description": "How many price levels per side (default 20; Hyperliquid serves up to 20, dYdX up to 100).",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  }
                },
                "required": [
                  "coin"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
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              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
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            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "crypto",
    "order-book",
    "orderbook",
    "market-depth",
    "bids-asks",
    "bazaar"
  ],
  "sourceHost": "crypto.openverbs.com",
  "lastUpdated": "2026-10-05T14:10:27.661Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-05T14:10:27.362Z"
  },
  "metadata": {
    "serviceName": "Crypto Order Book (L2 Depth)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "coin": "example",
              "depth": 1
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "asks": [
                {
                  "n": 12,
                  "px": 85038,
                  "sz": 1.25549
                }
              ],
              "attribution": "Data source: Hyperliquid (https://hyperliquid.xyz)",
              "bids": [
                {
                  "n": 39,
                  "px": 85037,
                  "sz": 6.86347
                }
              ],
              "coin": "BTC",
              "count": {
                "asks": 20,
                "bids": 20
              },
              "midPrice": 85037.5,
              "source": "hyperliquid",
              "spread": 1,
              "spreadPct": 0.001176,
              "stale": false,
              "time": 1789808400000
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "coin": {
                      "description": "Coin symbol, e.g. \"BTC\", \"ETH\", \"SOL\".",
                      "maxLength": 20,
                      "minLength": 1,
                      "type": "string"
                    },
                    "depth": {
                      "description": "How many price levels per side (default 20; Hyperliquid serves up to 20, dYdX up to 100).",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    }
                  },
                  "required": [
                    "coin"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
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                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
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                "type": {
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              },
              "required": [
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              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "crypto.openverbs.com",
    "manifest_name": "crypto.openverbs.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "asks": [
      {
        "n": 12,
        "px": 85038,
        "sz": 1.25549
      }
    ],
    "attribution": "Data source: Hyperliquid (https://hyperliquid.xyz)",
    "bids": [
      {
        "n": 39,
        "px": 85037,
        "sz": 6.86347
      }
    ],
    "coin": "BTC",
    "count": {
      "asks": 20,
      "bids": 20
    },
    "midPrice": 85037.5,
    "source": "hyperliquid",
    "spread": 1,
    "spreadPct": 0.001176,
    "stale": false,
    "time": 1789808400000
  }
}