curl --request GET \
  --url https://api.evermuse.com/api/v1/ingest/batches \
  --header 'x-api-key: <api-key>'

{
  "batches": [
    {
      "batchId": "<string>",
      "createdAt": 1709282096000,
      "acceptedCount": 1,
      "rejectedCount": 1,
      "totalErrorCount": 1,
      "errors": [
        {
          "index": 1,
          "code": "<string>",
          "message": "<string>"
        }
      ],
      "source": "<string>",
      "type": "<string>",
      "attachmentDownloadTotal": 1,
      "attachmentDownloadComplete": 1,
      "attachmentDownloadFailed": 1
    }
  ],
  "nextCursor": "<string>"
}