Fetches exchange rates and gold prices from the NBP API, offering support for exchange rate tables, historical data retrieval, and daily updates with multiplatform compatibility and extensibility.
A Kotlin Multiplatform library for fetching exchange rates and gold prices from the official NBP (Narodowy Bank Polski) API.
This library provides a unified Kotlin API to retrieve data from the publicly available NBP Web API, including:
Built with Kotlin Multiplatform (KMP), it works across:
In your build.gradle.kts:
dependencies {
implementation("com.walczynamike:nbp-client:<version>")
}
During development, you can publish the library locally to test it in other projects without pushing to a remote repository like Maven Central.
Run the following command from your library’s root directory:
./gradlew publishToMavenLocal --no-configuration-cache
This compiles and publishes your KMP library to your local Maven repository (by default: ~/.m2/repository), using a Maven-compatible structure.
On macOS or Linux, the .m2 directory is typically located at:
/Users/<your-username>/.m2/repository/com/walczynamike/nbp-client/<library-version>>/
To test the library in another project (e.g. a sample app), configure the project to look in your local Maven repository.
mavenLocal() to your settings.gradle.kts:dependencyResolutionManagement {
repositories {
google()
mavenCentral()
mavenLocal() // Enables resolution from local Maven repo
}
}
build.gradle.kts:dependencies {
implementation("com.walczynamike:nbp-client:0.0.1")
}
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