Is It Legal to Reverse Engineer a Competitor’s API?

Looking for advice on this situation. Is It Legal to Reverse Engineer a Competitors API? Any guidance would be greatly appreciated.

Details: I'm in a situation where I need to understand my legal options. Has anyone dealt with something similar?

Before sending any cease and desist, make sure you actually own the IP you're claiming. I've seen cases where the person sending the C&D didn't have standing because they never properly registered the copyright.

Registration with the Copyright Office is important for enforcement. You can't sue for statutory damages or attorney fees without registration. The filing fee is $65 and it's worth doing for any valuable creative work.

Registration with the Copyright Office is important for enforcement. You can't sue for statutory damages or attorney fees without registration. The filing fee is $65 and it's worth doing for any valuable creative work.

Registration with the Copyright Office is important for enforcement. You can't sue for statutory damages or attorney fees without registration. The filing fee is $65 and it's worth doing for any valuable creative work.

Fair use is one of the most misunderstood concepts in IP law. It's a defense, not a right. You can't know for certain whether something is fair use until a court rules on it. The four-factor test is inherently case-specific.

Registration with the Copyright Office is important for enforcement. You can't sue for statutory damages or attorney fees without registration. The filing fee is $65 and it's worth doing for any valuable creative work.

Registration with the Copyright Office is important for enforcement. You can't sue for statutory damages or attorney fees without registration. The filing fee is $65 and it's worth doing for any valuable creative work.

This is a common issue that comes down to whether the work was "work for hire" or independent contractor work. The Copyright Act has specific definitions for each, and the distinction matters enormously.

Update: Thanks everyone for the guidance. I consulted with an attorney and we're moving forward. The advice here helped me understand what questions to ask and what to expect. Will update when there's a resolution.