import os
from samplehc import SampleHealthcare

client = SampleHealthcare(
    api_key=os.environ.get("SAMPLEHC_API_KEY"),  # This is the default and can be omitted
)
response = client.v2.documents.retrieve_metadata(
    "documentId",
)
print(response.id)

{
  "id": "<string>",
  "fileName": "<string>",
  "presignedUrl": "<string>"
}