> ## 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.

# ApiResponseOpenInterestArray Schema

> ApiResponseOpenInterestArray JSON Schema for 0xArchive OpenAPI responses and field contracts. Includes schemas, examples, and implementation notes.

Source OpenAPI: 0xArchive API 1.8.0; 227 paths; 217 component schemas.

Use the JSON Schema block below for field-level types, required fields, nested objects, and enum values.

## 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": "ApiResponseOpenInterestArray",
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "description": "Open interest snapshot with market context",
        "type": "object",
        "required": [
          "coin",
          "open_interest",
          "symbol",
          "timestamp"
        ],
        "properties": {
          "coin": {
            "description": "Trading pair symbol (deprecated, use symbol instead)",
            "type": "string",
            "deprecated": true,
            "example": "BTC"
          },
          "day_ntl_volume": {
            "description": "24-hour notional volume",
            "type": "string",
            "nullable": true,
            "example": "10000000.00"
          },
          "impact_ask_price": {
            "description": "Impact ask price for liquidations",
            "type": "string",
            "nullable": true
          },
          "impact_bid_price": {
            "description": "Impact bid price for liquidations",
            "type": "string",
            "nullable": true
          },
          "mark_price": {
            "description": "Mark price used for liquidations",
            "type": "string",
            "nullable": true,
            "example": "42500.50"
          },
          "mid_price": {
            "description": "Current mid price",
            "type": "string",
            "nullable": true,
            "example": "42500.75"
          },
          "open_interest": {
            "description": "Total open interest in contracts",
            "type": "string",
            "example": "500000.00"
          },
          "oracle_price": {
            "description": "Oracle price from external feed",
            "type": "string",
            "nullable": true,
            "example": "42498.25"
          },
          "prev_day_price": {
            "description": "Price 24 hours ago",
            "type": "string",
            "nullable": true,
            "example": "42000.00"
          },
          "symbol": {
            "description": "Trading pair symbol",
            "type": "string",
            "example": "BTC"
          },
          "timestamp": {
            "description": "Snapshot timestamp (UTC)",
            "type": "string",
            "format": "date-time",
            "example": "2025-01-21T10:30:00.000Z"
          }
        }
      }
    },
    "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"
        },
        "has_more": {
          "description": "Present on cursor-paged routes: true when another page exists. `next_cursor` is present exactly when it is true.",
          "type": "boolean"
        },
        "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. Used when the requested window ends before coverage begins for the symbol, and on CVD responses that are one page of several; may carry other advisories in future.",
          "type": "string"
        },
        "request_id": {
          "description": "Unique request ID for support",
          "type": "string",
          "format": "uuid"
        },
        "symbol": {
          "description": "Present on per-symbol routes: the symbol the response covers.",
          "type": "string"
        },
        "venue": {
          "description": "Present on per-symbol routes: the venue the response covers, for example `hyperliquid` or `hip3`.",
          "type": "string"
        }
      }
    },
    "success": {
      "type": "boolean",
      "example": true
    }
  }
}
```

## Referenced components

* [ApiMeta](/schemas/components/api-meta)
* [OpenInterest](/schemas/components/open-interest)

## Referenced By

* [`GET /v1/hyperliquid/hip3/openinterest/{symbol}`](/schemas/operations/get-hip3-open-interest)
* [`GET /v1/hyperliquid/openinterest/{symbol}`](/schemas/operations/get-hyperliquid-open-interest)
* [`GET /v1/lighter/openinterest/{symbol}`](/schemas/operations/get-lighter-open-interest)
* [`GET /v1/openinterest/{symbol}`](/schemas/operations/get-open-interest)
* [`GET /v1/rh-lighter/openinterest/{symbol}`](/schemas/operations/get-rh-lighter-open-interest)


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.