/v2/commands/completions

curl --request POST \
  --url https://api.example.com/v2/commands/completions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "parties": [
    "<string>"
  ],
  "userId": "<string>",
  "beginExclusive": 123
}
'

[
  {
    "completionResponse": {
      "Completion": {
        "value": {
          "commandId": "<string>",
          "userId": "<string>",
          "actAs": [
            "<string>"
          ],
          "offset": 123,
          "synchronizerTime": {
            "synchronizerId": "<string>",
            "recordTime": "<string>"
          },
          "status": {
            "code": 123,
            "message": "<string>",
            "details": [
              {
                "typeUrl": "<string>",
                "value": "<string>",
                "unknownFields": {
                  "fields": {}
                },
                "valueDecoded": "<string>"
              }
            ]
          },
          "updateId": "<string>",
          "submissionId": "<string>",
          "deduplicationPeriod": {
            "DeduplicationDuration": {
              "value": {
                "seconds": 123,
                "nanos": 123,
                "unknownFields": {
                  "fields": {}
                }
              }
            }
          },
          "traceContext": {
            "traceparent": "<string>",
            "tracestate": "<string>"
          },
          "paidTrafficCost": 123
        }
      }
    }
  }
]