You need to use Power BI to ingest data from an API. The API requires that an API key be passed in the headers of the request. Which type of authentication should you use?

Organizational account authentication is for APIs secured by identity providers like Azure AD, requiring user sign-in with corporate credentials, which is different from an API key.

Basic authentication sends a username and password in the request header, which is not the same as providing a single API key.

Power BI's Web API authentication method is specifically designed for scenarios where an API key needs to be passed for authentication. This method allows you to input the API key, which Power BI then includes in the request headers (or query parameters, depending on configuration) when connecting to the API.

Anonymous authentication sends no credentials, which would fail for an API explicitly requiring an API key for access.