Pinterest API - What Are the Building Blocks of the API?

Pinterest's API is designed for different personas, so I understand there are creators, then there's the business users, and then the pinners themselves. A pinner is coming to the platform to be inspired, to get inspiration, to find a recipe for, you know, what they're going to cook that night,. Or to plan their next travel, or redesign their room. And businesses are coming to connect with those pinners, right? To share their unique products, their perspective, their knowledge, their creativity, and help inspire those people, right? They are truly like partners with us in that mission.