API Network

CleengCleeng helps publishers monetize their content via subscriptions, advertisements, or direct micro-payments (between 0.15 and 19.99 EU). Plugins are available for popular CMSes and payment gateways. The Cleeng API helps developers intergrate Cleeng into their own CMSes or other software.The Cleeng API uses a JSON-RPC request, responding with a JSON response.Tools
Heartland Payment Systems
Vibes Mobile Engagement Platform