Recipe: Personal AI Phone Agent

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from agentphone import AgentPhone
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import os
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client = AgentPhone(api_key=os.environ["AGENTPHONE_API_KEY"])
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# 1. Create a hosted voice agent
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agent = client.agents.create(
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    name="Brain",
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    voice_mode="hosted",
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    system_prompt=(
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        "You are Brain, a thoughtful personal AI assistant. "
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        "When someone calls, greet them warmly by saying 'Hey, it's Brain.' "
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        "Ask what's on their mind. Have a natural, helpful conversation. "
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        "If they want to brainstorm, help them think through ideas. "
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        "If they want to vent, listen empathetically. "
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        "Keep responses conversational and concise — you're on a phone call, not writing an essay."
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    ),
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    begin_message="Hey, it's Brain. What's on your mind?",
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    voice="11labs-Brian",  # Run client.agents.list_voices() to see all options
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)
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# 2. Buy a phone number
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number = client.numbers.buy(country="US", area_code="415", agent_id=agent.id)
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print(f"Your agent's number: {number.phone_number}")
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# 3. Call yourself
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call = client.calls.make(
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    agent_id=agent.id,
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    to_number="+14155551234",  # Replace with your phone number
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    system_prompt="You are Brain, the user's personal AI assistant. Have a natural conversation.",
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    initial_greeting="Hey! It's Brain. I was just thinking about you — what's going on?",
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)
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print(f"Calling... {call.id}")

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API_KEY="your_api_key"
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BASE="https://api.agentphone.ai"
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# 1. Create agent
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AGENT_ID=$(curl -s -X POST "$BASE/v1/agents" \
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  -H "Authorization: Bearer $API_KEY" \
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  -H "Content-Type: application/json" \
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  -d '{
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    "name": "Brain",
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    "voiceMode": "hosted",
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    "systemPrompt": "You are Brain, a thoughtful personal AI assistant. Greet callers warmly, ask what is on their mind, and have a natural conversation.",
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    "beginMessage": "Hey, it is Brain. What is on your mind?",
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    "voice": "11labs-Brian"
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  }' | jq -r '.id')
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echo "Agent: $AGENT_ID"
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# 2. Buy a number
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NUMBER_ID=$(curl -s -X POST "$BASE/v1/numbers" \
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  -H "Authorization: Bearer $API_KEY" \
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  -H "Content-Type: application/json" \
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  -d "{\"country\": \"US\", \"agentId\": \"$AGENT_ID\"}" | jq -r '.id')
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echo "Number: $NUMBER_ID"
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# 3. Call yourself
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curl -s -X POST "$BASE/v1/calls" \
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  -H "Authorization: Bearer $API_KEY" \
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  -H "Content-Type: application/json" \
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  -d "{
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    \"agentId\": \"$AGENT_ID\",
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    \"toNumber\": \"+14155551234\",
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    \"systemPrompt\": \"Have a natural conversation as Brain, the personal AI assistant.\",
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    \"initialGreeting\": \"Hey! It's Brain. What's going on?\"
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  }"