Earlier quoted context omitted.
But we don't know that, do we? They only showed some auth code. The OP does _not_ show that Otonomo has duplicated any business APIs, and Otonomo took their docs down. Unless someone has proof Otonomo copied more than just the examples documented in the OP, this is just pure PR fluff.
Yes, unless the business API was duplicated as well (and as noted above, there is no indication that they were), it just points to someone being lazy in writing up auth documentation. Duplicated parameter names would be expected in this case, and preferred actually, so that they conform to the OAuth spec :-) The descriptive text is not an exact copy as well. From what we know, the only damning bit is that parameter v…
I would like to believe that interoperability trumps copyright in this case - a competitor copying an API/protocol and making a compatible, competing service is good for the consumer.