Reference documentation and code samples for the Google API Core Client class ApiKeyHeaderCredentials.
The ApiKeyHeaderCredentials object provides a wrapper around an API key.
Namespace
Google \ ApiCoreMethods
__construct
ApiKeyHeaderCredentials constructor.
Parameters
Name
Description
apiKey
string
The API key to set in the header for the request
quotaProject
string|null
The quota project associated with the API key.
getQuotaProject
Returns
Type
Description
string|null
The quota project associated with the credentials.
getAuthorizationHeaderCallback
Parameter
Name
Description
unusedAudience
string|null
audiences are not supported for API keys.
Returns
Type
Description
callable|null
Callable function that returns the API key header.
checkUniverseDomain
Verify that the expected universe domain matches the universe domain from the credentials.
