Data clean rooms using defined access

A data platform comprising:

• at least one hardware processor;
• and
• one or more non-transitory computer readable storage media containing instructions that, when executed by the at least one hardware processor, cause the data platform to perform operations comprising:
• installing, in a data-consumer account of a data platform, an application instance of an application, the application instance comprising one or more application programming interfaces (APIs) corresponding to one or more APIs in the application in a data-provider account;
• sharing consumer data with the application instance in the data-consumer account;
• and
• invoking an API of the APIs of the application instance to execute a machine learning model causing results of the execution of the machine learning model to be provided to the data consumer account, wherein contents of the machine learning model itself are not visible to the data consumer account, and wherein the contents that are not visible to the data consumer account include hyperparameters of the machine learning model.

One or more non-transitory computer readable storage media containing instructions that, when executed by at least one hardware processor of a data platform, cause the data platform to perform operations comprising:

• installing, in a data-consumer account of a data platform, an application instance of an application, the application instance comprising one or more application programming interfaces (APIs) corresponding to one or more APIs in the application in a data-provider account;
• sharing consumer data with the application instance in the data-consumer account;
• and
• invoking an API of the APIs of the application instance to execute a machine learning model causing results of the execution of the machine learning model to be provided to the data consumer account, wherein contents of the machine learning model itself are not visible to the data consumer account, and wherein the contents that are not visible to the data consumer account include hyperparameters of the machine learning model.