Save yourself the work of writing custom integrations for Mattermost and NASA and use n8n instead. Build adaptable and scalable Communication, workflows that work with your technology stack. All within a building experience you will love.

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.
Add User
Add a user to a channel
Create
Create a new channel
Delete
Soft delete a channel
Member
Get a page of members for a channel
Restore
Restores a soft deleted channel
Search
Search for a channel
Statistics
Get statistics for a channel
Delete
Soft delete a post, by marking the post as deleted in the database
Post
Post a message into a channel
Post Ephemeral
Post an ephemeral message into a channel
Create
Add a reaction to a post
Delete
Remove a reaction from a post
Get Many
Get many reactions to one or more posts
Create
Create a new user
Deactive
Deactivates the user and revokes all its sessions by archiving its user object
Get By Email
Get a user by email
Get By ID
Get a user by ID
Get Many
Retrieve many users
Invite
Invite user to team
Get Many
Browse the overall asteroid dataset
Get
Retrieve a list of asteroids based on their closest approach date to Earth
Get
Look up an asteroid based on its NASA SPK-ID
Get
Get the Astronomy Picture of the Day
Get
Retrieve DONKI coronal mass ejection data
Get
Retrieve DONKI high speed stream data
Get
Retrieve DONKI interplanetary shock data
Get
Retrieve data on DONKI magnetopause crossings
Get
Retrieve DONKI notifications data
Get
Retrieve DONKI radiation belt enhancement data
Get
Retrieve DONKI solar energetic particle data
Get
Retrieve DONKI solar flare data
Get
Retrieve DONKI WSA+EnlilSimulation data
Get
Retrieve Earth assets
Get
Retrieve Earth imagery


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