from rowland import DocumentsApiClient

with DocumentsApiClient(api_key="your-key") as client:
    with open("document.pdf", "rb") as f:
        doc = client.upload_document(f, "document.pdf")
    print(f"Uploaded: {doc.id}")

using DocumentsApi.Sdk.Clients;

var client = new DocumentsApiClient(httpClient, "your-api-key");
var document = await client.UploadDocumentAsync(fileStream, "document.pdf");