Consultation on API development

Avg Bid (USD)
Project Budget (USD)
$10 - $30

Project Description:
I need answers for API development rules & best practices.
No development required only answers and explanations to my questions attached.

In order for me to evaluate your ability and as an example I will ask you to answer the first question here. Please give professional detailed answer.
From this I will select a freelancer to answer the remaining 15 questions.

API development: development of API/s to communicate between two wordpress/buddypress systems.
Question 1:
Is it better to have multiple API's for different functions or one big API to handle all functions?

Additional Project Description:
11/27/2013 at 9:36 SAST
I need it done today.
Feel free to bid more than budget range if necessary

Skills required:
PHP, Software Architecture, User Interface / IA, Wordpress
Additional Files: API QuestionsG.docx
About the employer:
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.

Hire mwain
$ 35
in 1 days
$ 25
in 3 days
Hire vijaywebsols
$ 30
in 3 days