Does GuardTime provide an SDK to help me integrate GuardTime timestamping into my application?
Yes, all GuardTime partners get access to a Software Development Kit that can be used to integrate timestamping into host applications. The SDK is free; there is neither a license fee nor any royalties collected for use of the SDK. Currently the SDK is available for C/C++ and Java. The C/C++ SDK has been formally tested on Debian GNU/Linux 4.0 with GCC 4.1 and on Microsoft Windows XP Professional with Visual C++ 2008, but should work on any platform where a C or C++ compiler and the required support libraries (OpenSSL 0.9.8 or newer for cryptographic functions and optionally cURL 7.18 or newer for HTTP transport) are available. The Java SDK has been formally tested on Debian GNU/Linux 4.0 and Windows XP Professional with Sun Java 1.5, but should work on any platform where Sun Java 1.5 or newer and the required support libraries (Bouncy Castle Crypto API 1.33 or newer) are available.