> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xarchive.io/llms.txt
> Use this file to discover all available pages before exploring further.

# ApiResponseCvdBucketArray Schema

> API response containing CVD buckets. Includes required fields, field types, schema references, and generated JSON details from the 0xArchive OpenAPI contract.

Source OpenAPI: 0xArchive API 1.6.1; 147 paths; 128 component schemas.

API response containing CVD buckets.

## Required Fields

No required fields are declared on this component schema.

## JSON Schema

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ApiResponseCvdBucketArray",
  "description": "API response containing CVD buckets.",
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "description": "Cumulative volume delta bucket.",
        "type": "object",
        "required": [
          "buy_volume",
          "cumulative_delta",
          "delta",
          "sell_volume",
          "timestamp"
        ],
        "properties": {
          "buy_volume": {
            "description": "Buy-side volume for the bucket.",
            "type": "number",
            "example": 30160211.46768
          },
          "cumulative_delta": {
            "description": "Running cumulative delta over the returned window.",
            "type": "number",
            "example": -2740918.55881
          },
          "delta": {
            "description": "buy_volume minus sell_volume for this bucket.",
            "type": "number",
            "example": -2740918.55881
          },
          "sell_volume": {
            "description": "Sell-side volume for the bucket.",
            "type": "number",
            "example": 32901130.02649
          },
          "timestamp": {
            "description": "Bucket timestamp in Unix milliseconds.",
            "type": "integer",
            "format": "int64",
            "example": 1781593200000
          }
        }
      }
    },
    "meta": {
      "description": "Response metadata",
      "type": "object",
      "properties": {
        "count": {
          "description": "Number of records returned",
          "type": "integer"
        },
        "coverage_from": {
          "description": "Earliest coverage for the requested symbol and data type. Present only when the requested window ends before coverage begins.",
          "type": "string",
          "format": "date-time"
        },
        "next_cursor": {
          "description": "Cursor for pagination (timestamp). Use this value as the `cursor` parameter to fetch the next page of results.",
          "type": "string",
          "nullable": true
        },
        "notice": {
          "description": "Human-readable advisory about the response. Currently used when the requested window ends before coverage begins for the symbol; may carry other advisories in future.",
          "type": "string"
        },
        "request_id": {
          "description": "Unique request ID for support",
          "type": "string",
          "format": "uuid"
        }
      }
    },
    "success": {
      "type": "boolean",
      "example": true
    }
  }
}
```

## Referenced By

* [GET /v1/hyperliquid/cvd/{symbol}](/schemas/operations/get-hyperliquid-cvd)
* [GET /v1/hyperliquid/hip3/cvd/{symbol}](/schemas/operations/get-hip3-cvd)