build.gradle

apply plugin: 'kotlin-multiplatform'
apply plugin: 'kotlinx-serialization'

kotlin {
    sourceSets {
        commonMain {
            dependencies {
                implementation 'org.jetbrains.kotlin:kotlin-stdlib'
                implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:$coroutines_version"
                implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-common:$serialization_version"

                implementation "io.ktor:ktor-client-core:$ktor_version"
                implementation "io.ktor:ktor-client-json:$ktor_version"
                implementation("io.ktor:ktor-client:$ktor_version")

            }
        }
        androidMain {
            dependencies {
                implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
                implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"

                implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:$serialization_version"
                implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
                implementation "io.ktor:ktor-client-core-jvm:$ktor_version"
                implementation "io.ktor:ktor-client-json-jvm:$ktor_version"
                implementation("io.ktor:ktor-client-android:$ktor_version")
            }
        }
        iOSMain {
            dependencies {
                implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-native:$coroutines_version"
                implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-native:$serialization_version"

                implementation "io.ktor:ktor-client-ios:$ktor_version"
                implementation "io.ktor:ktor-client-core-ios:$ktor_version"
                implementation "io.ktor:ktor-client-json-ios:$ktor_version"
            }
        }
    }
}