External endpointresponds

customerio

Query people, segments, campaigns, and message deliveries; send transactional email or broadcasts.

Endpoint URL

https://customerio.usefulapi.io/mcp

Current status

responds

Last checked

Aug 3, 2026, 07:48 AM UTC

Check

MCP initialize · 8s limit

Latency

338 ms

Response record

2 of 2 rounds

Transport

streamable-http

Source

mcp_registry

Registry name

io.usefulapi/customerio

Current observation

This endpoint answered at its latest recorded check.

Oldest to newest. Each row is one recorded check.