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Public key pinning is provided using the Android Network Security Configuration and TrustKit. To use public key pinning, you can either create an Android network security configuration XML file or set a custom TrustManager implementation. The network security configuration is supported natively on Android Nougat (API Level 24) and newerhigher. For versions between API Level 21 and 23, the Gini SDK relies on TrustKit. The custom TrustManager is supported on all Android versions. We recommend reading the Android Network Security Configuration guide and the TrustKit limitations for API Levels 21 to 23.
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