> ## 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 of a single exchange. Includes required fields, field types, schema references, and generated JSON details from the 0xArchive OpenAPI contract.

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

Status of a single exchange

## 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 of a single exchange",
  "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"
      ]
    }
  }
}
```

## Components using this schema

* [StatusResponse](/schemas/components/status-response)

## Referenced By

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

## Operations using this component transitively

* [`GET /v1/data-quality/status`](/schemas/operations/get-data-quality-status)


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