> ## Documentation Index
> Fetch the complete documentation index at: https://docs.realie.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Response Codes

> API response codes and their meanings

The Realie Property Data API returns the following response codes to indicate the status of your requests and potential errors that may arise.

<CodeGroup>
  ```json 200 theme={null}
  { 
    "properties": {} 
  }
  //Success
  ```

  ```json 400 theme={null}
  { 
    "error": "Bad Request" 
  }
  //Bad Request - Missing or invalid parameters.
  ```

  ```json 401 theme={null}
  { 
    "error": "Unauthorized: API key is missing" 
  }
  //Unauthorized: API key is missing/invalid.
  ```

  ```json 403 theme={null}
  { 
    "error": "Forbidden: Usage limit exceeded"
  }
  //All API calls for current tier have been used.
  ```

  ```json 404 theme={null}
  { 
    "error": "No properties not found" 
  }
  //No properties found fitting search criteria
  ```

  ```json 429 theme={null}
  { 
    "error": "Too many requests" 
  }
  //Rate Limit Exceeded: 1200 calls per minute maximum
  ```

  ```json 500 theme={null}
  { 
    "error": "Internal Server Error" 
  }
  //Internal Server Error. If you continue to experience this issue, please contact support
  ```

  ```json 504 theme={null}
  { 
    "error": "Server timed out" 
  }
  //Gateway Timeout
  ```
</CodeGroup>

Each response code includes an example JSON payload to help identify the issue and guide your next steps. If you are experiencing issues please contact [support@realie.ai](mailto:support@realie.ai) for assistance.