> ## 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.

# BreadthNamespaceCounts Schema

> Per-namespace count breakdowns for the shared core and HIP-3 breadth shape. Includes route metadata, schemas, examples, and implementation notes.

Source OpenAPI: 0xArchive API 1.7.0; 218 paths; 210 component schemas.

Per-namespace count breakdowns for the shared core and HIP-3 breadth shape. Core perpetual responses always return empty maps. HIP-3 responses use builder namespace keys where counts are nonzero, so an individual map may be empty.

## Required Fields

| Field | Type | Description |
| - | - | - |
| `above` | object | Above-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals. |
| `at` | object | At-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals. |
| `below` | object | Below-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals. |
| `eligible` | object | Eligible instrument counts by builder namespace for HIP-3; always empty for core perpetuals. |

## JSON Schema

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "BreadthNamespaceCounts",
  "description": "Per-namespace count breakdowns for the shared core and HIP-3 breadth shape. Core perpetual responses always return empty maps. HIP-3 responses use builder namespace keys where counts are nonzero, so an individual map may be empty.",
  "type": "object",
  "required": [
    "above",
    "at",
    "below",
    "eligible"
  ],
  "properties": {
    "above": {
      "description": "Above-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals.",
      "type": "object",
      "additionalProperties": {
        "type": "integer",
        "format": "int32",
        "minimum": 0
      }
    },
    "at": {
      "description": "At-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals.",
      "type": "object",
      "additionalProperties": {
        "type": "integer",
        "format": "int32",
        "minimum": 0
      }
    },
    "below": {
      "description": "Below-VWAP instrument counts by builder namespace for HIP-3; always empty for core perpetuals.",
      "type": "object",
      "additionalProperties": {
        "type": "integer",
        "format": "int32",
        "minimum": 0
      }
    },
    "eligible": {
      "description": "Eligible instrument counts by builder namespace for HIP-3; always empty for core perpetuals.",
      "type": "object",
      "additionalProperties": {
        "type": "integer",
        "format": "int32",
        "minimum": 0
      }
    }
  }
}
```

## Referenced By

Use this shared schema with the generated component index and route-specific endpoint pages during implementation.


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