> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Replace all transforms

> Replaces the entire transforms list and redeploys the pipeline.

```
PUT /api/v1/beam/{config_id}/transforms
```

Replaces the entire transforms list. Handles add, remove, update, and reorder in a single call. The pipeline is automatically redeployed.

**Path parameters:**

| Parameter   | Description               |
| :---------- | :------------------------ |
| `config_id` | Pipeline configuration ID |

**Request body:** [`BeamTransformerConfig[]`](/beam/api-reference/configuration#transforms)

```bash theme={null}
curl -X PUT https://api.allium.so/api/v1/beam/${CONFIG_ID}/transforms \
  -H "X-API-Key: ${ALLIUM_API_KEY}" \
  -H "Content-Type: application/json" \
  -d '[
    { "type": "redis_set_filter", "filter_expr": "root = this.from_address" },
    { "type": "v8", "script": "function transform(d) { return d; }" }
  ]'
```

**Response:** Array of updated [`BeamTransformerConfig`](/beam/api-reference/configuration#transforms) objects.

<Warning>
  The transforms list cannot be empty.
</Warning>

<Note>
  Omit the `uid` field on new transforms — one will be auto-generated. Include the `uid` for existing transforms you want to keep or update.
</Note>