Blink supports the following Slack Actions:

• Add Reaction
• Conversations Open
• Create Channel
• Create User Group
• Delete Message From Channel
• Get Channel By Name
• Get Channel Info
• Get Channels
• Get Chat Permalink
• Get Team Info
• Get User By ID
• Invite To Channel
• List User Channels
• List Users
• Lookup Multiple Users By Email
• Lookup User By Email
• Send Ephemeral Message
• Send File
• Send Message
• Set Channel Topic
• Update Message
• Update User Group
• Update Users In Group