Get profile information, interact with users, react to videos, etc. This unofficial API lets you do a whole lot on the massively popular TikTok platform. Use it to create a database of influencers, automatically grow your following, find trends, etc. There's always a risk with using unofficial APIs like this, but they can be super helpful when building MVPs or proof of concepts.
Starting at $29 p/m for 300 requests
An API for scheduling social media posts. There are many social media scheduling tools, but finding a decent API to automate posting & scheduling is harder than it initially seems. The Buffer API, which I use, is no longer open for new customers. Ayrshare is an API first option that lets you schedule posts to Facebook, LinkedIn, Twitter, Reddit, and Telegram.
Free for 300 scheduled posts p/m, then custom