What development knowledge do I need to have to integrate the Global Gateway API?


Integrating the Global Gateway Web Services API requires knowledge of Web Services, SOAP, XML and SSL. The Global Gateway API is also available in other programming languages such as: C/C++, ASP, Visual Basic (VBScript), PERL, PHP, MacromediaÆ ColdFusionÆ, XML and JavaTM. However, new feature and functionality will only be built into the Web Services API as this is the preferred and recommended API for the First Data Global Gateway.