Notion-sdk-js

Judgement

What it is

Building block

What it does

Notion's official JavaScript and TypeScript client for the Notion API, covering pages, databases, blocks, users and search.

Adopt it when

You build an integration or automation against Notion in JavaScript.

Watch out

Subject to Notion API rate limits and the API's own gaps.

Ready for

Production-ready

Runs as

Library

Built with

TypeScript

How established

Established: started 5 years ago, latest release v5.30.0.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Notion-sdk-js → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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