Slack API
./CommunicatePost, search, and automate in Slack workspaces via API or the official admin-approved MCP server
MCPOpenAPIllms.txt
$ protocol support
$ payment protocols
none documented — this service is not reachable over an agent payment protocol
$ agent access
authBot Token
onboardingPartial — dashboard signup, then API key
tosNeutral — no bot restrictions
webhooksYes
free tierYes
billingfree
#slack#messaging#bots#mcp
https://api.slack.com
// last verified 8/26/2026
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