---
title: "Perform Batch Operations"
method: PATCH
path: "/v2.0/nluconnectors"
tags: ["NLU Connectors"]
---

# Perform Batch Operations

`PATCH /v2.0/nluconnectors`

Performs batch operations on [NLU Connectors](https://docs.cognigy.com/ai/platform-features/nlu/external/nlu-connectors/overview#nlu-connectors).

## Query parameters

- `projectId` string

## Headers

- `Accept` 'application/json' | 'application/hal+json' | 'application/xml' | 'text/xml' | 'text/csv'

## Request body

- object
  - `operations` union[]
    - union
      - object
        - `op` 'delete'
        - `id` string
      - object
        - `op` 'create'
        - `value` object
          - `name` string — The name of the NLU Connector.
          - `type` 'alexa' | 'dialogflow' | 'dialogflowBuiltIn' | 'amazonLexBuiltIn' | 'luis' | 'watson' | 'noNlu' | 'cognigy' | 'code' | 'generativeAI' | 'lex' — The NLU Connector type.
          - `settings` union
            - object — The settings used by the Alexa NLU Connector.
              - …
            - object — The settings used by the DialogFlow NLU Connector.
              - …
            - object — The settings used by the LUIS NLU Connector.
              - …
            - object — The settings used by the Watson NLU Connector.
              - …
            - object — The settings used by the Lex NLU Connector.
              - …
          - `transformer` object
            - `abortOnError` boolean — If set to `true`, cancels message processing if the transformer throws an error. If set to `false`, processing continues. The default value is `false`.
            - `transformerStackEnabled` boolean — If set to `true`, writes the transformer data to the Input object in the Interaction Panel. The default value is `false`.
            - `transformer` string — The transformer's JavaScript source code. If the parameter is empty, a code template specific to the NLU Connector type is used.
            - `preNluTransformerEnabled` boolean — If set to `true`, runs the pre-NLU transformer when a message arrives. The transformer receives the incoming text and data, and can modify them before the NLU engine runs. Only relevant for external NLU. The default value is `false`.
            - `postNluTransformerEnabled` boolean — If set to `true`, runs the post-NLU transformer after the NLU engine has produced a result. The transformer receives the NLU engine result, text and data, and can modify them before the Flow is executed. The default value is `false`.
            - `nluCodeTransformerEnabled` boolean — If set to `true`, runs the code in the transformer editor in the NLU Connector settings on each message. Only relevant for Code and Cognigy NLU Connector types. The default value is `false`.
      - object
        - `op` 'update'
        - `id` string
        - `value` object
          - `name` string — The name of the NLU Connector.
          - `type` 'alexa' | 'dialogflow' | 'dialogflowBuiltIn' | 'amazonLexBuiltIn' | 'luis' | 'watson' | 'noNlu' | 'cognigy' | 'code' | 'generativeAI' | 'lex' — The NLU Connector type.
          - `settings` union
            - object — The settings used by the Alexa NLU Connector.
              - …
            - object — The settings used by the DialogFlow NLU Connector.
              - …
            - object — The settings used by the LUIS NLU Connector.
              - …
            - object — The settings used by the Watson NLU Connector.
              - …
            - object — The settings used by the Lex NLU Connector.
              - …
          - `transformer` object
            - `abortOnError` boolean — If set to `true`, cancels message processing if the transformer throws an error. If set to `false`, processing continues. The default value is `false`.
            - `transformerStackEnabled` boolean — If set to `true`, writes the transformer data to the Input object in the Interaction Panel. The default value is `false`.
            - `transformer` string — The transformer's JavaScript source code. If the parameter is empty, a code template specific to the NLU Connector type is used.
            - `preNluTransformerEnabled` boolean — If set to `true`, runs the pre-NLU transformer when a message arrives. The transformer receives the incoming text and data, and can modify them before the NLU engine runs. Only relevant for external NLU. The default value is `false`.
            - `postNluTransformerEnabled` boolean — If set to `true`, runs the post-NLU transformer after the NLU engine has produced a result. The transformer receives the NLU engine result, text and data, and can modify them before the Flow is executed. The default value is `false`.
            - `nluCodeTransformerEnabled` boolean — If set to `true`, runs the code in the transformer editor in the NLU Connector settings on each message. Only relevant for Code and Cognigy NLU Connector types. The default value is `false`.

## Response `200`

Successfully ran the batch operations.

- object
  - `created` string[]
  - `updated` string[]
  - `deleted` string[]

## Other responses

- `400` — The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing)
- `401` — The request has not been applied because it lacks valid authentication credentials for the target resource.
- `402` — Upgrade your Plan to increase your Quota.
- `403` — The server understood the request but refuses to authorize it.
- `404` — The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.
- `405` — The method received in the request-line is known by the origin server but not supported by the target resource.
- `409` — The request conflicts with current state of the server.
- `413` — The request entity is larger than limits defined by server.
- `500` — The server encountered an unexpected condition that prevented it from fulfilling the request.
- `501` — The server does not support the functionality required to fulfill the request.
- `502` — The server, while acting as a gateway or proxy, received an invalid response from an inbound server it accessed while attempting to fulfill the request.
- `503` — The server is not ready to handle the request.
- `504` — The server, while acting as a gateway or proxy, did not receive a timely response from an upstream server it needed to access in order to complete the request.

---

[API](https://skmtc.net/cognigy/apis/simulator-openapi-rest-ful-api-reference.md) · [All operations](https://skmtc.net/cognigy/apis/simulator-openapi-rest-ful-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/cognigy/simulator-openapi-rest-ful-api-reference/revisions/85b2872bdfb7/schema)