Messaging APIs

Judgement

What it is

Integration

What it does

A set of JavaScript client packages with a similar API for Messenger, LINE, Slack, Telegram, Viber and WeChat, used to build chatbots.

Adopt it when

You maintain an existing Node bot built on these packages or on Bottender.

Watch out

It has not been updated since early 2023, so platform API changes since then are not covered; prefer each platform's official SDK for new work.

Ready for

Usable

Runs as

Library

Built with

TypeScript, JavaScript and Node.js

How established

Established: started 9 years ago, latest release v1.1.0.

What the license allows

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

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Messaging APIs → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

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