The Envato PHP SDK by Morning Train is a complete native PHP wrapper for the Envato API. The Envato API allows developers to access and search Envato's market information, retrieve user details, get Envato market stats, and check on the Envato forums from their own applications.
Escrow.com has announced a beta version of its Platform API. Through the API, third party apps and services can integrate the escrow services Escrow.com has long been known for. Once integrated, apps and services can hold money in trust until a transaction has fully completed.