Q:

Lotus Notes 4.6.7a API or protocol

I want to make a program which automatically gets some data from one of the lotus notes database. 
I have to implement connection to the server, with login and password, to request the needed database and get what I want. But without using the Lotus Notes program, make a C++ program instead for this purpose.
The version s v4.6.7a. Old one. Who knows where to get the data protocols or may be API for C language?

A:

There's a JAR for the Java  language that implements all the features you request.
It's NCSO.jar and it's located in the Louts Notes installation directory.
As an alternative you can use NotesSQL and access its data through ODBC.

