# Delete an attachment

`DELETE /v1/attachments/{id}`

Moves an attachment to the trash. Restore it with attachment.restore.

Scope: `docs:write`. Undoable.

## Request

```bash
curl -X DELETE "https://api.lydie.co/v1/attachments/01JCQ3V5MZ8G4ZK2X7T9R6N1PB" \
  -H "Authorization: Bearer $LYDIE_TOKEN"
```

## Path parameters

- `id` (ULID, required)

## Response

- `id` (ULID, required)
- `workspaceId` (string, required): (1–64 chars)
- `documentId` (ULID, required, nullable): The document it belongs to; null for workspace files.
- `filename` (string, required): (1–255 chars)
- `contentType` (string, required): (1–255 chars)
- `size` (integer, required)
- `sha256` (string, required)
- `createdAt` (timestamp, required)
- `updatedAt` (timestamp, required)
- `deletedAt` (timestamp, required, nullable)
- `createdBy` (string, optional, nullable): (≥ 1 chars)
- `updatedBy` (string, optional, nullable): (≥ 1 chars)

```json
{
  "id": "01JCQ3V5MZ8G4ZK2X7T9R6N1PB",
  "workspaceId": "01JCQ3TZ0WJ8K4M2X7T9R6N1PA",
  "documentId": null,
  "filename": "string",
  "contentType": "string",
  "size": 0,
  "sha256": "string",
  "createdAt": "2026-11-12T09:30:00.000Z",
  "updatedAt": "2026-11-12T09:30:00.000Z",
  "deletedAt": null,
  "createdBy": null,
  "updatedBy": null
}
```

Errors use the envelope described at https://developers.lydie.co/errors.md.