Hello, first of all i want to say that you have done a great job with this api, i really appreciate it and i have even voted you for witness.
After testing it for a couple of times i have discovered a couple of "problems" or bugs... or at least this is how it worked on my tests...
When you create a post, from the list of 5 tags comma separated and with no spaces between them, the post is assigned only to first tag from the list, and the others don't even show at the bottom of the post as tags.
Take for example this post: https://steemit.com/trailers/@virgilgrecu/black-panther-trailer-2-extended-marvel-2018
I used trailers,movies,films,film,video as tags and it only used "trailers".
Also i have noticed that the posts created this way does not show in the feeds.. for example that post can't be found in the "trailers" feed, or anywhere else https://steemit.com/created/trailers
I also notices that when the title contains the quotes character ", the post can't be created.
Anyway i hope you can take a look on this problems and solve them, so the service can be 100% functional.
And one last question, have you added more calls to the api, or do you plan to do it soon? As a suggestion last comment permalink and last post permalink of user, the real voting power (the one you can see on https://steemd.com/@username), and transaction calls would be very useful.
Thanks again for your work and i hope you will answer to my questions/problems.