TikTok Requests Automation Script

I want a robust Python script that speaks directly to TikTok’s private API through pure requests—absolutely no Selenium, Puppeteer, or browser emulation. Speed and scale are critical: the program must juggle at least 2,000 accounts at once, so efficient multi-threading (or an async approach) is a must.

Core feature set
• Mass Follow is the first priority, followed by Like, View, Share, and Save actions.
• Dynamic device fingerprinting has to be built in so each request looks like it’s coming from a fresh, believable device profile.
• The script will route traffic through rotating residential proxies; please factor IP rotation, back-off handling, and health checks into your architecture.
• Only basic logging of actions is required—enough to verify what happened without generating bulky log files.

Development expectations
• Requests or httpx for traffic, no web-drivers.
• Lightweight, modular code that I can extend later.
• Clean separation between config (accounts, proxy pool, action mix) and engine logic.
• Fully commented source code; I will own 100 % of the deliverable.
• A concise README with setup steps and command examples.

When you reply, include:
1. A fixed-price quote split into milestones (e.g., core engine, fingerprint module, final polish).
2. A short demo or repo link that proves you have already automated a major platform via raw HTTP calls.

If you can hit the performance target and keep the code elegant, let’s get started.