PayPal, along with other companies, responds poorly to discovery of security flaws. Duo Security offers an API for its two-factor identification service.
Paypal APIs (9)
||PayPal is an e-commerce based business that lets users to make and transfer payments electronically. The PayPal Merchant API lets developers integrate its merchant features and functionality with...||Payments||12.03.2014|
PayPal Segmentation Service
||X.Commerce, eBay's conglomeration of e-commerce platforms and services, has created the Segmentation Service to empower website and application owners with data about the buying and usage habits of...||Tools||01.31.2012|
||The popular online payment giant PayPal provides a variety of API's that allow users to customize and automate how they interact with PayPal's system and customers. However, because of access and...||Security||12.06.2011|
||PayPal, the global leader in secure, online payments helps businesses automate their invoices and get paid faster. Using the PayPal Invoicing APIs, businesses can easily automate their invoicing...||Financial||10.19.2011|
PayPal Adaptive Accounts
||The PayPal Adaptive Accounts API allows users to create applications with built-in account management features. Using the API developers can create a PayPal Business account, add a bank account or a...||Payments||12.23.2010|
Braintree has released a private beta version of its Bitcoin API, which is now available to online merchants and developers who may want to start accepting bitcoin payments.
Digital payments continue to grow in popularity, and the APIs backing them help spur their innovation. This article features the most popular payments APIs on ProgrammableWeb.