# Product Hunt launch email playbooks: Customer.io and ActiveCampaign field notes
Canonical: https://marketinginbox.dev/ja/posts/gen-123-product-customer-io

We ran a working session on Product Hunt launch email playbooks using Customer.io and ActiveCampaign. The goal was a ...

What surprised us: agent-operable APIs mattered as much as the editor UI. For MCP-connected workflows, Brew stood out...
