Platform and security

The npm package provides a TypeScript API and a TurboModule bridge. January's native SDK on each platform makes the API calls.

Platform	Native dependency
iOS	January, through CocoaPods
Android	ai.january:january-sdk-android, from Maven Central
React Native Web	Not supported; use @januaryai/web-sdk

Pinned native versions

Each React Native SDK release pins one iOS and one Android SDK version, so every app gets the combination that release was tested with. Don't add either native SDK to your app separately.

React Native SDK	iOS January	Android january-sdk-android	React Native	Android API
0.3.0	0.3.1	0.3.1	0.83 or later	24 or later
0.2.1	0.2.0	0.2.2	0.83 or later	24 or later
0.2.0	0.2.0	0.2.1	0.83 or later	24 or later
0.1.0	0.1.0	0.1.1	0.86 or later	26 or later

Upgrading to 0.3 adds water and weight logs, which need the water_logs:* and weight_logs:* scopes in the tokens your backend mints.

Security

The rules for the API key are in Keep the API key off the device, and the rules for your token endpoint in Your token endpoint.