What is an advantage of using HTTP-based processing?

HTTP's Popularity: HTTP is the foundation of the web, making it widely known and supported. Developers have extensive familiarity with its concepts (methods, headers, status codes, etc.).

REST APIs and Webhooks: These often leverage HTTP for communication, building upon existing knowledge and tools.

Tradeoffs:

Security: HTTP itself is not inherently secure; HTTPS or additional layers address this.

Speed: Protocols optimized for IoT may have lower overhead, but HTTP's simplicity often outweighs minor performance differences.