The PayPal-nvp-api Node.js SDK by Dong Nguyen is a Node.js wrapper for the PayPal Name-Value Pair. The PayPal API makes powerful functionality available to developers by exposing various features of the PayPal platform. PayPal offers online payment solutions and has more than 153 million customers worldwide.
Heidi Harman had an idea for a website to help women find group runs or walks. But Harman has what she calls "highly limited programming skills." So, she turned to APIs, which she says cut her expenses by about 50% compared to new development.