The Recurly API provides a recurring subscription billing system for online businesses. It is available in REST architecture with XML and JSON formats, public key, basic auth, and token as authentication methods secured in SSL, and HTTP status codes. With the API, developers can integrate recurring billing features including adjustments, invoices, plans, and subscriptions.
Subscription billing service provider Recurly launched v2.5 of its API. The latest version includes new endpoints and a variety of new attributes for both the request and response side. All new features gives developers more flexibility in sorting through subscription and transaction data.