cli

name	cli
description	Builder onboarding and first integration with Customer.io — signup, sandbox testing, test recipients, SDK/app wiring, backend transactional sends, billing activation checks, and going live.

Customer.io CLI (cio)

Customer.io ships an agent-first CLI, cio. Before working on anything in Customer.io — Journeys, CDP Pipelines, Design Studio, transactional messaging, onboarding, or debugging fly.customer.io / cdp.customer.io — run:

cio prime

cio prime prints the full, current instructions: JSON output rules, the cio api command, schema introspection (cio schema), how to read task-specific skills (cio skills read <skill>), global flags, exit codes, and examples. Follow what it returns.

If cio is not installed, see https://github.com/customerio/cli.