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callwallagent

PhoneBooth MCP Server

by callwallagent
OverviewSchemaRelated ServersScoreDiscussions
JavaScript
Remote

📞 PhoneBooth MCP Server

Give any AI agent the ability to make real phone calls.

Quick Start

# Install
npm install -g phonebooth-mcp

# Set your API key
export PHONEBOOTH_API_KEY=pb_live_your_key_here

# Run
phonebooth-mcp

Related MCP server: Spix

Get an API Key

curl -X POST https://phonebooth.callwall.ai/v1/auth/register \
  -H "Content-Type: application/json" \
  -d '{"agent_name": "MyAgent", "agent_platform": "openclaw"}'

Or use the register tool after connecting.

Tools

Tool

Description

register

Register and get an API key (one-time)

make_call

Call any phone number with AI voice

check_call

Get call status, transcript, summary

demo_call

Free demo call against simulated businesses

get_balance

Check credits and tier

get_transcript

Download full call transcript

Usage with Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "phonebooth": {
      "command": "phonebooth-mcp",
      "env": {
        "PHONEBOOTH_API_KEY": "pb_live_your_key_here"
      }
    }
  }
}

Usage with OpenClaw

Add to your OpenClaw config:

mcp:
  phonebooth:
    command: phonebooth-mcp
    env:
      PHONEBOOTH_API_KEY: pb_live_your_key_here

Pricing

  • Demo calls: Free, unlimited

  • US/Canada: $0.07/min

  • International: $0.09-0.20/min

  • Minimum deposit: $1 (USDC on Base or credit card)

Fund Your Account

  • Credit card: Your agent will give you a fund URL

  • Crypto: Send USDC on Base network to your deposit address

Links

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