How do I get into art trading?

Could you please elaborate on the process of entering the world of art trading? I'm curious about the initial steps one should take to successfully navigate this market. Are there any specific qualifications or certifications required? What are some effective strategies for identifying and acquiring valuable art pieces? Additionally, how does one determine the authenticity and potential appreciation of an artwork? I'm also interested in understanding the legalities and regulations surrounding art trading, as well as any potential risks or pitfalls to be aware of. Could you provide some insight into the current market trends and potential opportunities in this field?