At 11:42 PM 22/12/2007, you wrote:

>Hello All !!
> are there some one who have a Docs about explaining the Firebird API

It's almost identical to the InterBase 6 API. Borland's beta documentation for it can be found here (and other places, if you search):

http://www.ibphoenix.com/downloads/60ApiGuide.pdf

(Simple) examples are in the doc. You will find some source code examples in the /examples/subdirectory of your Firebird installation. You will find the C header file ibase.h in the /include/ directory.

Also, later, look at the various release notes (1.5.5 and 2.0.3) for additions to the API.

./heLen