The Authorize.net Ruby SDK by Authorize.net allows communication with the API to implement authorization features into applications, specifically beneficial to verify payments with credit cards. Three steps show how install the SDK, create a Ruby file for a new transaction, and run the program.
Facebook developers--all one million of them--can now monetize their apps using PayPal. The new partnership between the companies was announced at PayPal X Innovate, the online payment service's conference. PayPal's new micropayments will be integrated into Facebook for its virtual currency.
To help developers increase the security of their apps, PayPal has updated its developer portal to include a self-service credential provisioning feature that allows developers to generate their own client-secret pairs, which developers use to authenticate their apps with the PayPal API.