We should only expose minimum amount of information, currently we return this:

type SourceResponse struct {
	ID           string `json:"id" yaml:"id"`
	Name         string `json:"name,omitempty" yaml:"name"`
	SourceTypeID string `json:"source_type_id" yaml:"source_type_id"`
	Uid          string `json:"uid" yaml:"uid"`
}

These are internal information from sources which we should not expose at all (SourceTypeID and Uid). Let’s remove these fields ideally before code unfreeze and API 1.0.0 announcement.

Instead, we should expose our ProviderType.String() value which we can map as needed.