An agent can connect on its own if it already holds PHONE_CALLS_TOKEN.Remote endpoint behind a static API key or header. The registry never sees the value; the agent fills the placeholder.
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
Endpoints
remote
auth
reachable
uptime 30d
p50
protocol
last ok
https://mcp.deyaho.com/mcpstreamable-http
api_key ${PHONE_CALLS_TOKEN}
yes
100%
512 ms
2025-11-25
2026-10-20
Tools (4)
get_call
Get the status, duration, summary, collected data and transcript of a call placed with make_call.
get_pricing
Free. Show the price per call/minute, limits, allowed countries and calling hours, and your remaining balance.
list_calls
List the most recent calls placed with your key (newest first).
make_call
Place a real outbound phone call with an AI voice agent and get a call_id. The agent introduces itself as an AI assistant of the business you name, pursues the goal you describe, collects the requested data and hangs up. Destinations: Spain (+34) and Mexico (+52) only, during local business hours. Calls are short (max 4 minutes). You must confirm the recipient asked for or agreed to be contacted. Poll get_call for the result.