# ReceiptKind


[API catalog](/reference/api/) · [Docker Sandboxes overview](/reference/api/sandboxes/latest/) · [Product manual](https://docs.docker.com/ai/sandboxes-api/) · [OpenAPI specification](/reference/api/sandboxes/api.yaml)

API version: v1


> This API is experimental. Features, interfaces,
> and behavior may change.




Schema constraints and annotations:

```json
{
  "description": "ReceiptKind classifies whether a CreateProcess response was freshly assembled or\nis the retained receipt of an earlier accepted request.\n\nValues:\nunspecified: unspecified is not a concrete classification; a backend or a client generated before this field existed reports or reads this. It asserts neither freshness nor replay.\nfresh: fresh means this Process was assembled for this specific accepted request; last_stream_sequence reflects live state as of that acceptance.\nreplay: replay means the backend returned the retained result of an earlier accepted request under the synchronous mutation replay rule; last_stream_sequence is frozen at the value observed during that original acceptance.",
  "enum": [
    "unspecified",
    "fresh",
    "replay"
  ],
  "title": "ReceiptKind",
  "type": "string"
}
```