{
  "request": {
    "method": "POST",
    "url": "http://localhost:3000/api/v1/document-store/upsert/ds_abcd1234",
    "headers": {
      "Authorization": "Bearer flw_sk_xxx",
      "Content-Type": "multipart/form-data"
    },
    "form": {
      "loader": "pdfFile",
      "loaderConfig": "{\"chunkSize\":1000,\"chunkOverlap\":200}",
      "files": ["@./policies/refund.pdf"]
    }
  },
  "response": {
    "status": 200,
    "body": {
      "numAdded": 12,
      "numUpdated": 0,
      "numSkipped": 0,
      "numDeleted": 0
    }
  }
}