Getting started

Ship flows

Turn events into lifecycle messaging — activation drips, win-back branches, WhatsApp and email from the same customer graph.

MCP · Flow builder

Describe it in your IDE

With MCP connected, paste a prompt like this into Cursor:

Plain text

Create an activation drip for users who signed up but have no Purchase within 48 hours. Send email first, then WhatsApp if they shared a phone number.

Your agent reads live events and segments, then drafts the flow in the builder.

Flow builder

Open Flows in your workspace to review triggers, branches, and channel steps. Test with a segment before going live.

Channels

Flows can send email, WhatsApp, and in-app messages from the same customer record — no duplicate contact lists.

MCP control — full MCP reference
Flow builder — visual builder walkthrough
Event ingestion — event schemas and validation

Flow builder guide

Ready to ship?

See Zero Human on your stack

Request a demo and we'll walk through SDK instrumentation, MCP setup, and how events become email and WhatsApp campaigns.