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MutateConversionCustomVariables

AI-generated Key Takeaways

The MutateConversionCustomVariables RPC is used to create or update conversion custom variables.
The RPC returns MutateConversionCustomVariablesResponse with operation statuses.
Several errors can be thrown, including authentication, authorization, and database errors.
This RPC requires the https://www.googleapis.com/auth/adwords OAuth scope.

MutateConversionCustomVariables
`rpc MutateConversionCustomVariables(MutateConversionCustomVariablesRequest) returns (MutateConversionCustomVariablesResponse)` Creates or updates conversion custom variables. Operation statuses are returned. List of thrown errors: AuthenticationError AuthorizationError ConversionCustomVariableError DatabaseError HeaderError InternalError QuotaError RequestError

Creates or updates conversion custom variables. Operation statuses are returned.

Authorization scopes

Requires the following OAuth scope:

For more information, see the OAuth 2.0 Overview.

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Last updated 2025-10-10 UTC.