The Holid API displays holidays data, the holiday for today, and the holiday for a certain date. The API in beta stage is free of charge and it provides holiday data for 230 countries around the world.
Nineteen APIs have been added to the ProgrammableWeb directory in categories including Cryptocurrency, Dictionary, Holidays, and Non-Profit. Featured today is the Google Trusted Types API to aid in preventing cross-site scripting attacks. Here's a rundown of the latest additions.