Mattermost Plugin API

A hackathon project to explore reworking the Mattermost Plugin API.

Visit Mattermost Plugin API Docs

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Category	Team Chat & Messaging Platforms
Authentication	No auth
Pricing	Free
Source	Open Source
Website	https://github.com/mattermost/mattermost-plugin-api
Docs	https://github.com/mattermost/mattermost-plugin-api
Last checked	2026-10-14
As JSON	/api/v1/directory/mattermost-plugin-api.json