api188Kotlin variable Groovy variable Definition; minSdk: minSdkVersion: The minimum SDK version your app will support, defined in build.gradle.For example, if your minSdk is 26, this SDK version corresponds to API Level 26 and Android 8, soAPI 5L Welded Steel Pipes Technical Data of Pipes Conforming to API 5L mm Outside Diameter Mass of Plain End Pipe Standard Test Pressure 4½ 114.3 4.500 0.125