---
title: "POST /v23/customers/{customersId}/conversionCustomVariables:mutate"
method: POST
path: "/v23/customers/{customersId}/conversionCustomVariables:mutate"
tags: ["customers"]
---

# POST /v23/customers/{customersId}/conversionCustomVariables:mutate

`POST /v23/customers/{customersId}/conversionCustomVariables:mutate`

## Request

- Base URL: `https://searchads360.googleapis.com`
- URL: `https://searchads360.googleapis.com/v23/customers/{customersId}/conversionCustomVariables:mutate`
- Auth: OAuth 2 and OAuth 2
  - Implicit: `https://accounts.google.com/o/oauth2/auth`
  - Scopes: `https://www.googleapis.com/auth/doubleclicksearch`
  - Authorization code: `https://accounts.google.com/o/oauth2/auth`
  - Token URL: `https://accounts.google.com/o/oauth2/token` scopes: `https://www.googleapis.com/auth/doubleclicksearch`
- TypeScript: <https://skmtc.dev/google/apis/searchads360/docs/v23/customers/:customersId/conversionCustomVariables:mutate/post.ts> (a function with typed inputs; its response is checked against the schema)

Creates or updates conversion custom variables. Operation statuses are returned. List of thrown errors: [AuthenticationError]() [AuthorizationError]() [ConversionCustomVariableError]() [DatabaseError]() [HeaderError]() [InternalError]() [QuotaError]() [RequestError]()

## Path parameters

- `customersId` string, required

## Request body

- GoogleAdsSearchads360V23ServicesMutateConversionCustomVariablesRequest: Request message for ConversionCustomVariableService.MutateConversionCustomVariables.
  - `operations` GoogleAdsSearchads360V23ServicesConversionCustomVariableOperation[]: Required. The list of operations to perform on individual conversion custom variables.
    - `create` GoogleAdsSearchads360V23ResourcesConversionCustomVariable: A conversion custom variable. See "About custom Floodlight metrics and dimensions in the new Search Ads 360" at https://support.google.com/sa360/answer/13567857
      - `cardinality` 'UNSPECIFIED' | 'UNKNOWN' | 'BELOW_ALL_LIMITS' | 'EXCEEDS_SEGMENTATION_LIMIT_BUT_NOT_STATS_LIMIT' | 'APPROACHES_STATS_LIMIT' | 'EXCEEDS_STATS_LIMIT': Output only. Cardinality of the conversion custom variable.
      - `customColumnIds` string[]: Output only. The IDs of custom columns that use this conversion custom variable.
      - `family` 'UNSPECIFIED' | 'UNKNOWN' | 'STANDARD' | 'FLOODLIGHT': Output only. Family of the conversion custom variable.
      - `floodlightConversionCustomVariableInfo` GoogleAdsSearchads360V23ResourcesConversionCustomVariableFloodlightConversionCustomVariableInfo: Information for Search Ads 360 Floodlight Conversion Custom Variables.
        - `floodlightVariableDataType` 'UNSPECIFIED' | 'UNKNOWN' | 'NUMBER' | 'STRING': Output only. Floodlight variable data type defined in Search Ads 360.
        - `floodlightVariableType` 'UNSPECIFIED' | 'UNKNOWN' | 'DIMENSION' | 'METRIC' | 'UNSET': Output only. Floodlight variable type defined in Search Ads 360.
      - `id` string, int64: Output only. The ID of the conversion custom variable.
      - `name` string: Required. The name of the conversion custom variable. Name should be unique. The maximum length of name is 100 characters. There should not be any extra spaces before and after.
      - `ownerCustomer` string: Output only. The resource name of the customer that owns the conversion custom variable.
      - `resourceName` string: Immutable. The resource name of the conversion custom variable. Conversion custom variable resource names have the form: `customers/{customer_id}/conversionCustomVariables/{conversion_custom_variable_id}`
      - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ACTIVATION_NEEDED' | 'ENABLED' | 'PAUSED': The status of the conversion custom variable for conversion event accrual.
      - `tag` string: Required. Immutable. The tag of the conversion custom variable. Tag should be unique and consist of a "u" character directly followed with a number less than ormequal to 100. For example: "u4".
    - `update` GoogleAdsSearchads360V23ResourcesConversionCustomVariable: A conversion custom variable. See "About custom Floodlight metrics and dimensions in the new Search Ads 360" at https://support.google.com/sa360/answer/13567857
      - `cardinality` 'UNSPECIFIED' | 'UNKNOWN' | 'BELOW_ALL_LIMITS' | 'EXCEEDS_SEGMENTATION_LIMIT_BUT_NOT_STATS_LIMIT' | 'APPROACHES_STATS_LIMIT' | 'EXCEEDS_STATS_LIMIT': Output only. Cardinality of the conversion custom variable.
      - `customColumnIds` string[]: Output only. The IDs of custom columns that use this conversion custom variable.
      - `family` 'UNSPECIFIED' | 'UNKNOWN' | 'STANDARD' | 'FLOODLIGHT': Output only. Family of the conversion custom variable.
      - `floodlightConversionCustomVariableInfo` GoogleAdsSearchads360V23ResourcesConversionCustomVariableFloodlightConversionCustomVariableInfo: Information for Search Ads 360 Floodlight Conversion Custom Variables.
        - `floodlightVariableDataType` 'UNSPECIFIED' | 'UNKNOWN' | 'NUMBER' | 'STRING': Output only. Floodlight variable data type defined in Search Ads 360.
        - `floodlightVariableType` 'UNSPECIFIED' | 'UNKNOWN' | 'DIMENSION' | 'METRIC' | 'UNSET': Output only. Floodlight variable type defined in Search Ads 360.
      - `id` string, int64: Output only. The ID of the conversion custom variable.
      - `name` string: Required. The name of the conversion custom variable. Name should be unique. The maximum length of name is 100 characters. There should not be any extra spaces before and after.
      - `ownerCustomer` string: Output only. The resource name of the customer that owns the conversion custom variable.
      - `resourceName` string: Immutable. The resource name of the conversion custom variable. Conversion custom variable resource names have the form: `customers/{customer_id}/conversionCustomVariables/{conversion_custom_variable_id}`
      - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ACTIVATION_NEEDED' | 'ENABLED' | 'PAUSED': The status of the conversion custom variable for conversion event accrual.
      - `tag` string: Required. Immutable. The tag of the conversion custom variable. Tag should be unique and consist of a "u" character directly followed with a number less than ormequal to 100. For example: "u4".
    - `updateMask` string, google-fieldmask: FieldMask that determines which resource fields are modified in an update.
  - `partialFailure` boolean: If true, successful operations will be carried out and invalid operations will return errors. If false, all operations will be carried out in one transaction if and only if they are all valid. Default is false.
  - `responseContentType` 'UNSPECIFIED' | 'RESOURCE_NAME_ONLY' | 'MUTABLE_RESOURCE': The response content type setting. Determines whether the mutable resource or just the resource name should be returned post mutation.
  - `validateOnly` boolean: If true, the request is validated but not executed. Only errors are returned, not results.

## Response `200`

Successful response

- GoogleAdsSearchads360V23ServicesMutateConversionCustomVariablesResponse: Response message for ConversionCustomVariableService.MutateConversionCustomVariables.
  - `partialFailureError` GoogleRpcStatus: The `Status` type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by [gRPC](https://github.com/grpc). Each `Status` message contains three pieces of data: error code, error message, and error details. You can find out more about this error model and how to work with it in the [API Design Guide](https://cloud.google.com/apis/design/errors).
    - `code` integer: The status code, which should be an enum value of google.rpc.Code.
    - `details` object[]: A list of messages that carry the error details. There is a common set of message types for APIs to use.
    - `message` string: A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
  - `results` GoogleAdsSearchads360V23ServicesMutateConversionCustomVariableResult[]: All results for the mutate.
    - `conversionCustomVariable` GoogleAdsSearchads360V23ResourcesConversionCustomVariable: A conversion custom variable. See "About custom Floodlight metrics and dimensions in the new Search Ads 360" at https://support.google.com/sa360/answer/13567857
      - `cardinality` 'UNSPECIFIED' | 'UNKNOWN' | 'BELOW_ALL_LIMITS' | 'EXCEEDS_SEGMENTATION_LIMIT_BUT_NOT_STATS_LIMIT' | 'APPROACHES_STATS_LIMIT' | 'EXCEEDS_STATS_LIMIT': Output only. Cardinality of the conversion custom variable.
      - `customColumnIds` string[]: Output only. The IDs of custom columns that use this conversion custom variable.
      - `family` 'UNSPECIFIED' | 'UNKNOWN' | 'STANDARD' | 'FLOODLIGHT': Output only. Family of the conversion custom variable.
      - `floodlightConversionCustomVariableInfo` GoogleAdsSearchads360V23ResourcesConversionCustomVariableFloodlightConversionCustomVariableInfo: Information for Search Ads 360 Floodlight Conversion Custom Variables.
        - `floodlightVariableDataType` 'UNSPECIFIED' | 'UNKNOWN' | 'NUMBER' | 'STRING': Output only. Floodlight variable data type defined in Search Ads 360.
        - `floodlightVariableType` 'UNSPECIFIED' | 'UNKNOWN' | 'DIMENSION' | 'METRIC' | 'UNSET': Output only. Floodlight variable type defined in Search Ads 360.
      - `id` string, int64: Output only. The ID of the conversion custom variable.
      - `name` string: Required. The name of the conversion custom variable. Name should be unique. The maximum length of name is 100 characters. There should not be any extra spaces before and after.
      - `ownerCustomer` string: Output only. The resource name of the customer that owns the conversion custom variable.
      - `resourceName` string: Immutable. The resource name of the conversion custom variable. Conversion custom variable resource names have the form: `customers/{customer_id}/conversionCustomVariables/{conversion_custom_variable_id}`
      - `status` 'UNSPECIFIED' | 'UNKNOWN' | 'ACTIVATION_NEEDED' | 'ENABLED' | 'PAUSED': The status of the conversion custom variable for conversion event accrual.
      - `tag` string: Required. Immutable. The tag of the conversion custom variable. Tag should be unique and consist of a "u" character directly followed with a number less than ormequal to 100. For example: "u4".
    - `resourceName` string: Returned for successful operations.

---

[API](https://skmtc.dev/google/apis/searchads360.md) - [All operations](https://skmtc.dev/google/apis/searchads360/llms.txt) - [OpenAPI document](https://skmtc.dev/google/apis/searchads360/revisions/4a4511f84b18?raw)
