curl --request GET \
  --url https://app.altheastudio.ai/api/corpora/{corpus_id} \
  --header 'X-API-Key: <api-key>'

{
  "corpusId": "<string>",
  "created": "2023-11-07T05:31:56Z",
  "name": "<string>",
  "description": "<string>",
  "stats": {
    "lastUpdated": "2023-11-07T05:31:56Z",
    "numChunks": 123,
    "numDocs": 123,
    "numVectors": 123
  }
}