import SGPClient from 'sgp';

const client = new SGPClient({
  apiKey: 'My API Key',
});

const createKnowledgeBaseUploadResponse = await client.knowledgeBases.uploads.create('knowledge_base_id', {
  data_source_config: {
    aws_account_id: 'aws_account_id',
    aws_region: 'aws_region',
    s3_bucket: 's3_bucket',
    source: 'S3',
  },
});

console.log(createKnowledgeBaseUploadResponse.upload_id);

{
  "upload_id": "<string>"
}