call4me blog

A real call in Spanish asked the hotel in Villalpando about a Saturday spa circuit with massage and lunch for two. Staff named what to bring and floated lunch plus a 4:00 PM spa, but nothing was booked.

A call4me customer's assistant called the pharmacy counter at Farmacia Luma in Old San Juan, in Spanish. In under two minutes staff confirmed the prescription had arrived, said it was ready, quoted $1 without insurance and gave the recetario hours.

A real call in Spanish to a GI oncology office at the Hospital Oncológico in San Juan asked who books colonoscopies, when November dates open up, and what a first visit costs.

A call4me customer's assistant called the Mount Sinai Doctors practice at 104 Delancey Street three times to confirm two annual physicals. Here is the phone menu, how long each call took to reach a person, what staff said about fasting and check-in, and all three recordings.

A call4me customer's assistant called Hydro Warehouse PR in Spanish about a 20 lb CO2 tank, then called two local drivers to run the swap. Here is what staff said, what the drivers quoted, and all five recordings.

The OpenAI Agents SDK connects to remote MCP servers two ways. Point either one at call4me and an agent can call a business, wait on hold, and report what actually happened. Here is the script we ran, the two settings that break long calls if you leave them at their defaults, and the real call it made.

We connected a Mastra agent to call4me with MCPClient, made it ask before dialing, and had it call Fabletics customer service. Here is the script, the one schema setting OpenAI models need, and what the call actually got.

We built a small agent with Anthropic's Claude Agent SDK, connected call4me as a remote MCP server, and had it call the Social Security Administration. Here are the query() options that keep the key in an environment variable, the permission settings a headless agent needs, the turn budget for a long hold, and what the call actually got.

We called T-Mobile customer service with general questions and no account. Here is the exact menu route that got us to a live representative in 1 minute 49 seconds with no hold music, what the rep said about hours and billing credits, and the full 3 minute recording. Plus three recorded T-Mobile Home Internet calls by a call4me customer's assistant: the no-PIN router code check that fixed a login.

n8n's MCP Client Tool turns any remote MCP server into tools for an AI Agent node. We pointed it at call4me, ran the workflow, and let it call Xfinity customer service. Here is the workflow, the settings that matter for long calls, and what the call actually got.

We added call4me to Goose as a remote MCP extension, ran it headless with goose run, and had it call Amazon customer service. Here is the config.yaml that keeps the API key out of the file, the permission mode headless runs need, and what the call actually got.

We called AT&T wireless customer service four times for this guide. Two calls never got past the voice system, one hit our own time limit on hold, and one reached a live representative after 44 minutes. Here are the recordings, the route that worked, and what the representative said.