This NodeJS sample code walks you through the basics for making a successful API call and passing through the authentication steps. It is used for two way (Mutual) SSL and for API Key - Shared Secret (X-Pay-Token). The repository of code snippets for the Visa Developer Program can be used with various Visa API's including; CyberSource Payments, Visa Direct, Visa Checkout, Mobile Location Confirmation, Visa Transaction Alerts and more. The Visa Developer Program opens new opportunities with direct access to Visa’s APIs, developer tools and expertise.
As the various offerings by mapping API providers continue to mature, new opportunities have emerged for would-be advertisers and map mashup developers to tap into the ability to include advertising directly on a map. In addition to providing a wealth of information and spatial context, mapping APIs have the potential to serve as an additional venue for advertising.
We've added twelve APIs to the ProgrammableWeb directory in categories such as Mapping, Events, Messaging, Sales, and Finance. Featured today is an API for crowdsourced stock market investment rating service Vetr. Here's a rundown of the new additions and how they can assist developers.