Mattermost · GraphQL Specification
Mattermost GraphQL Schema
Conceptual GraphQL schema for the [Mattermost](https://mattermost.com) open-source team messaging platform, derived from the [Mattermost REST API v4](https://api.mattermost.com/).
Documentation
Endpoint
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MessagingCollaborationTeam ChatOpen-SourceDevOpsSelf-HostedGraphQL
Overview
Mattermost GraphQL Schema is a GraphQL API specification published by Mattermost on the APIs.io network.
Conceptual GraphQL schema for the Mattermost open-source team messaging platform, derived from the Mattermost REST API v4.
The specification includes 4 reference links.
Tagged areas include Messaging, Collaboration, Team Chat, Open-Source, and DevOps.
Endpoint
References
- REST API Reference https://api.mattermost.com/
- Developer Documentation https://developers.mattermost.com/
- OpenAPI Reference Repository https://github.com/mattermost/mattermost-api-reference
- GitHub Source https://github.com/mattermost/mattermost
Related API Specs
Mattermost WebSocket API (AsyncAPI)
Mattermost Channels API (OpenAPI)
Mattermost Posts API (OpenAPI)
Mattermost Teams API (OpenAPI)
Mattermost Users API (OpenAPI)
Work with this as data
Every GraphQL schema here is available over the APIs.io API and to AI agents over MCP.