Connect Mattermost with Topcalls AI voice agents
2 actions · 0 triggers · Last verified July 1, 2026
The short answer
Mattermost connects to Topcalls so your AI voice agents can act on Mattermost during live phone calls. Open-source, self-hosted Slack alternative. All 2 actions and 0 triggers below are available to your agents, including send Message and custom API Call. Topcalls runs calls at $0.35/min all-inclusive with sub-500ms response latency, across 32 languages.
What you can automate with Mattermost
Send Message during a call
While the agent is on the phone, Topcalls can send Message in Mattermost automatically. That keeps your Mattermost records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Custom API Call during a call
While the agent is on the phone, Topcalls can custom API Call in Mattermost automatically. That keeps your Mattermost records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Keep Mattermost in sync after every call
After each AI call, Topcalls writes the outcome, transcript summary, and next step back to Mattermost. Your records stay accurate without anyone updating them by hand.
Run Mattermost follow-ups at scale
Trigger batches of AI voice calls from Mattermost data and let Topcalls handle the conversations across 32 languages. Each call is billed at $0.35/min all-inclusive, so volume stays predictable.
Qualify and route with Mattermost context
Topcalls agents read Mattermost data before dialing, so they open with the right context and route the call based on what they find. That lifts connect quality without a human in the loop.
Mattermost actions
What your AI voice agent can do in Mattermost during and after a call.
Send Message
Send a message to a Mattermost channel
Custom API Call
Call any Mattermost REST API endpoint directly from your workflow.
Frequently asked questions
Can Topcalls AI voice agents use Mattermost?
Yes. Topcalls connects to Mattermost so your AI voice agents can act on it during a call and sync outcomes after. No code is required to set it up.
What can Topcalls do with Mattermost?
Your agents can send Message, custom API Call, plus every other Mattermost action and trigger listed on this page.
How much does the Mattermost integration cost?
The Mattermost integration is included. Topcalls bills $0.35/min all-inclusive, which covers the AI voice model, telephony, recording, transcription, and analytics.
Do I need code to connect Mattermost to Topcalls?
No. You connect Mattermost in the Topcalls integrations area and pick the actions and triggers you want. It works across 32 languages.
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Start calling with Mattermost in a day, not a quarter
AI voice calling at $0.35/min, all-inclusive per-minute. sub-500ms response latency. 32 languages.