> ## 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.

# ExchangeStatus Schema

> Status for one supported venue-family key. Includes generated fields, route metadata, response shapes, and implementation-safe 0xArchive contract details.

Source OpenAPI: 0xArchive API 1.5.0; 140 paths; 119 component schemas.

Status for one supported venue-family key.

## 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": "ExchangeStatus",
  "description": "Status for one supported venue-family key.",
  "type": "object",
  "properties": {
    "last_data_at": {
      "description": "Timestamp of last received data",
      "type": "string",
      "format": "date-time",
      "nullable": true
    },
    "latency_ms": {
      "description": "Current latency in milliseconds",
      "type": "integer",
      "nullable": true
    },
    "status": {
      "type": "string",
      "enum": [
        "operational",
        "degraded",
        "outage",
        "maintenance"
      ]
    }
  }
}
```

## Referenced By

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