Losant REST API Client

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library 4.2.0 ·javascript
verified Jun 7, 2026

JavaScript/TypeScript client for the Losant IoT platform REST API. Current stable version is 4.2.0, released as an npm package. It uses Axios under the hood and supports both browser and Node.js environments (v20+). Key differentiators: provides full coverage of the Losant API, supports device and user authentication, returns promises only, and is maintained by Losant itself. The library is minimal with a single `createClient` export and extensive API reference documentation.