Compatibility and packaging

Requirement	Support
Node.js, for installing and building	22 or newer
Modules	ESM only
TypeScript target	ES2022
API calls from a browser	A modern browser with Fetch, on an origin January has enabled (Runtime and security boundaries)
preparePhotoScanImage	Browser image, canvas, Blob, and object-URL APIs
Voice recording	A secure context with getUserMedia and MediaRecorder
Voice transcription	Browser speech recognition, where available
Distribution	npm, @januaryai/web-sdk
Package contents	ESM JavaScript, TypeScript declarations, source maps, README, and license

The package is licensed under Apache 2.0.