The GoCardless PHP Client Library is a simple PHP interface to the GoCardless API. The client requires PHP version 5.3. GoCardless is a service that lets users accept online payments. With the API, users can create subscriptions, pre authorization, and automated bills. In addition, the API can read existing resources and create bills under a pre-existing authorization.
In preparation for this month's change to Automated Clearing House rules, Dwolla is updating its white label API to allow customers to opt-in (on a transaction by transaction basis) to an ACH option that specifies how a transaction should settle on the same day (provided other conditions are met).