Trigger an automation from a call, a booking, or a webhook, then call Customer.io as an HTTP action.
Customer.io is a customer engagement platform that enables businesses to send targeted messages to their customers through various channels, including email, SMS, and push notifications.
This is how Customer.io becomes a tool for your AI Native Agent.
Trigger an automation from a call, a booking, or a webhook, then call Customer.io as an HTTP action.
Sync leads, contacts, and call outcomes into Customer.io after every conversation.
Pull data from Customer.io into the call context before the agent picks up.
Chain Customer.io with AI steps, logic branches, and other apps in one flow.
Convert Customer.io to agentic-first. Milian builds the automation workflow, connects it to your assistant, and runs it in the conversation or on a schedule.
Milian turns your brief into a workflow and connects it to the right assistant.
Run work now, during a conversation, or on a schedule. Milian uses your connected apps.
Agents read context, write data back, and complete the next process step themselves.
Connect Customer.io in the automation platform.
01
OAuth, API key or MCP: credentials stay encrypted on the connection.
02
Wire triggers, AI steps and Customer.io actions in the visual builder.
03
Dry-run against sample data, then activate. Every run lands in history.
Start an automation run: triggers, AI steps, CRM and run history, plus 1000+ more apps.
Frequently asked questions about the Customer.io integration
Setup takes less than 5 minutes. Connect your Customer.io account, configure your voice agent preferences, and start automating your phone calls immediately.