You can understand customers, usage patterns and app behavior with detailed analytics and alerts on API traffic, clients, errors, and data volumes. Protect your application and customers from misuse and abuse with API throttling, XML threat screening, and SLA alerts.
Apigee is a ‘Freemium’ service. Apigee’s Basic service is Free up to 10,000 messages per hour. You can create as many proxies for as many APIs as you want.
License: Free up to 10,000 Messages per hour