API Testing	Provides an environment for users to rest their API's functionality, efficiency, and data accuracy. 17 reviewers of Google Developer Portal have provided feedback on this feature.	93% (Based on 17 reviews)
Data Security	Based on 18 Google Developer Portal reviews. Allows users to secure access to data. Provides additional support for security practices like IP whitelisting, attack mitigation, and data encryption.	90% (Based on 18 reviews)
Orchestration	Allows administrators to create APIs that utilize multiple backend resources and databases. 17 reviewers of Google Developer Portal have provided feedback on this feature.	88% (Based on 17 reviews)
Scalability	Expands functionality while maintaining balanced loads. Serves growing demand without reducing functionality. 18 reviewers of Google Developer Portal have provided feedback on this feature.	91% (Based on 18 reviews)

API Management

Traffic Control	Based on 18 Google Developer Portal reviews. Limits access to suspicious visitors and monitors for traffic spikes to prevent overloads like DDoS attacks.	91% (Based on 18 reviews)
Logs/Documentation	Records details related to usage and functionality for analytics and reporting. 20 reviewers of Google Developer Portal have provided feedback on this feature.	89% (Based on 20 reviews)
API Monitoring	As reported in 18 Google Developer Portal reviews. Detects anomalies in functionality, user accessibility, traffic flows, and tampering.	94% (Based on 18 reviews)
Monetization	Based on 16 Google Developer Portal reviews. Allows administrators to manage pricing and billing of API integration with customer applications.	90% (Based on 16 reviews)
Gateway	Provides a dashboard for users to manage, govern, and secure their API. 18 reviewers of Google Developer Portal have provided feedback on this feature.	89% (Based on 18 reviews)

Data Integration

App Integration	As reported in 16 Google Developer Portal reviews. The functionality at which APIs integrate with and perform within third-party applications.	91% (Based on 16 reviews)
Data Transformation	Translates complex datasets and backend systems into formats that can be interpreted by applications. This feature was mentioned in 18 Google Developer Portal reviews.	88% (Based on 18 reviews)
Plugins	Provides additional functionality for increased security, analytics, monitoring, and other features not included in the native feature set. This feature was mentioned in 19 Google Developer Portal reviews.	90% (Based on 19 reviews)