# Customer.io
ID: 14-customer-io
Page: https://gtmmcps.com/tools/14-customer-io
JSON: https://gtmmcps.com/data/tools/14-customer-io.json
Documentation references: https://gtmmcps.com/docs/14-customer-io/
Category: Inbound & PLG Chat
MCP support: none-found
Testing: RESEARCHED
API access: unknown
Last checked: 2026-09-12
Endpoint check: not-applicable; date: Not recorded

Customer.io is a customer engagement platform for creating personalized journeys and better business outcomes across email, push, SMS, and in-app messaging.

## MCP links

## Sources
- https://customer.io
- https://docs.customer.io/
- https://docs.customer.io/integrations/api/customerio-apis/
- https://www.clay.com/integrations/data-provider/customer-io

## Research notes
API mentioned on https://docs.customer.io/integrations/api/customerio-apis/; pricing/gate not inferred from presence alone. mcp_status none-found with dated probe 2026-09-12; no first-party MCP URL confirmed from fetched pages. No official MCP invented. api_gate unknown with dated probe 2026-09-12; free/paid not inferred from HTTP status alone. Category corrected from data-enrichment to inbound-plg-chat.

## Named capabilities
Tool names below are reported by sources. Their presence is not a successful call.

## CLI evidence
Status: official
- Reported install command: npm install -g @customerio/cli; source: https://docs.customer.io/

Read current vendor documentation before configuring or running commands.