## Complete a file upload and trigger processing

`datasets.upload.complete_by_id(strdataset_id, UploadCompleteByIDParams**kwargs)  -> UploadCompleteByIDResponse`

**post** `/api/v1/datasets/{dataset_id}/upload/complete`

File uploads only. Call after uploading bytes to the presigned URL from POST /datasets. Verifies the file exists in S3, then triggers the preprocessing pipeline.

### Parameters

- `dataset_id: str`

- `file_size_bytes: float`

  Size of the uploaded file in bytes (for verification)

- `sha256: Optional[str]`

  SHA-256 hex digest of the uploaded file (for integrity verification)

### Returns

- `class UploadCompleteByIDResponse: …`

  - `dataset_id: str`

    ID of the dataset

  - `status: str`

    Current status of the dataset after completing upload

### Example

```python
import os
from adaption import Adaption

client = Adaption(
    api_key=os.environ.get("ADAPTION_API_KEY"),  # This is the default and can be omitted
)
response = client.datasets.upload.complete_by_id(
    dataset_id="dataset_id",
    file_size_bytes=1048576,
)
print(response.dataset_id)
```

#### Response

```json
{
  "dataset_id": "550e8400-e29b-41d4-a716-446655440000",
  "status": "processing"
}
```