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

# Get RHEED Processed Metadata

> Retrieve frame rate, total frames, and analysis window bounds for RHEED videos

Retrieves processed metadata for one or more RHEED videos, including the frame rate, total frame count, and the frame bounds of the analysis window.

<ParamField query="data_ids" type="array" required>
  The data entry UUIDs to retrieve metadata for
</ParamField>

## Response

Returns an array of objects, one per requested `data_id`.

<ResponseField name="data_id" type="string">
  Data entry UUID
</ResponseField>

<ResponseField name="fps" type="number">
  Frame rate of the video in frames per second
</ResponseField>

<ResponseField name="total_frames" type="integer">
  Total number of frames in the video
</ResponseField>

<ResponseField name="inner_start" type="integer">
  Start frame of the inner analysis window. Null if not set.
</ResponseField>

<ResponseField name="inner_end" type="integer">
  End frame of the inner analysis window. Null if not set.
</ResponseField>

<ResponseField name="outer_start" type="integer">
  Start frame of the outer analysis window. Null if not set.
</ResponseField>

<ResponseField name="outer_end" type="integer">
  End frame of the outer analysis window. Null if not set.
</ResponseField>

<RequestExample>
  ```python Python theme={null}
  import requests

  response = requests.get(
      "https://api.atomscale.ai/rheed/processed_metadata",
      headers={"X-API-KEY": "YOUR_API_KEY"},
      params={"data_ids": ["d290f1ee-6c54-4b01-90e6-d701748f0851"]}
  )
  metadata = response.json()
  ```

  ```bash cURL theme={null}
  curl "https://api.atomscale.ai/rheed/processed_metadata?data_ids=d290f1ee-6c54-4b01-90e6-d701748f0851" \
    -H "X-API-KEY: YOUR_API_KEY"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  [
    {
      "data_id": "d290f1ee-6c54-4b01-90e6-d701748f0851",
      "fps": 30.0,
      "total_frames": 9000,
      "inner_start": 1200,
      "inner_end": 7800,
      "outer_start": 0,
      "outer_end": 9000
    }
  ]
  ```
</ResponseExample>