> ## 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.

# ApiResponseCapabilityArray Schema

> ApiResponseCapabilityArray 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": "ApiResponseCapabilityArray",
  "type": "object",
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "description": "What one venue serves for one data type.",
        "type": "object",
        "properties": {
          "available_from": {
            "description": "First served instant (RFC 3339, UTC). Null when the data type has no venue-wide floor; see `/v1/symbols` for per-symbol coverage.",
            "type": "string",
            "format": "date-time",
            "nullable": true
          },
          "cadence": {
            "description": "How rows are produced: `event`, `snapshot`, `sample`, `interval`, or `reference`.",
            "type": "string",
            "example": "event"
          },
          "datatype": {
            "description": "Data type, for example `trades`, `l4_diffs`, or `candles`.",
            "type": "string",
            "example": "trades"
          },
          "intervals": {
            "description": "Values the `interval` parameter accepts. Empty when it does not apply.",
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "live": {
            "description": "True when the WebSocket channels stream live data.",
            "type": "boolean"
          },
          "notes": {
            "description": "Data-type caveats, such as a policy floor or a replay restriction.",
            "type": "string",
            "nullable": true
          },
          "page_limit": {
            "description": "Largest `limit` the REST routes accept. Null when the routes do not page.",
            "type": "integer",
            "nullable": true
          },
          "replay": {
            "description": "True when the WebSocket channels support historical replay.",
            "type": "boolean"
          },
          "rest_routes": {
            "description": "REST route templates that serve the data type.",
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "venue": {
            "description": "Venue, as `meta.venue` and `/v1/symbols` name it.",
            "type": "string",
            "enum": [
              "hyperliquid",
              "hip3",
              "hip4",
              "spot",
              "lighter",
              "rh-lighter"
            ]
          },
          "ws_channels": {
            "description": "WebSocket channels that carry the data type. Empty when it is REST-only.",
            "type": "array",
            "items": {
              "type": "string"
            }
          }
        }
      }
    },
    "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)
* [Capability](/schemas/components/capability)

## Referenced By

* [`GET /v1/capabilities`](/schemas/operations/list-capabilities)


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