Google API Core Client - Class InsecureCredentialsWrapper (1.46.0)

Reference documentation and code samples for the Google API Core Client class InsecureCredentialsWrapper.

For connect to emulator.

Namespace

Google \ ApiCore

CredentialsWrapper constructor.

Parameter
Name	Description
`audience`	`string`

Returns
Type	Description
`callable\|null`	Returns null so the gRPC can accept it as an insecure channel.

Verify that the expected universe domain matches the universe domain from the credentials.

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Last updated 2026-07-31 UTC.