pip install telnyx requests

import os
from telnyx import Telnyx

client = Telnyx(api_key=os.environ.get("TELNYX_API_KEY"))

for a in client.ai.assistants.list().data:
    print(a.model)

import time

available = client.available_phone_numbers.list()
phone = available.data[0].phone_number

number_order = client.number_orders.create(
    phone_numbers=[{"phone_number": phone}],
)
time.sleep(3)

order = client.number_orders.retrieve(number_order.data.id)
assert order.data.status == "success"
print(f"Purchased: {phone}")

texml_app = client.texml_applications.create(
    friendly_name="My AI Assistant App",
    voice_url="https://example.com/placeholder",
)
app_id = texml_app.data.id  # This is also the connection_id for phone number assignment

import requests

requests.patch(
    f"https://api.telnyx.com/v2/phone_numbers/{phone}",
    headers={
        "Authorization": f"Bearer {os.environ['TELNYX_API_KEY']}",
        "Content-Type": "application/json",
    },
    json={"connection_id": app_id},
)

import requests

headers = {
    "Authorization": f"Bearer {os.environ['TELNYX_API_KEY']}",
    "Content-Type": "application/json",
}

# Find the outbound voice profile
r = requests.get(
    "https://api.telnyx.com/v2/outbound_voice_profiles", headers=headers
)
ovp_id = r.json()["data"][0]["id"]

# Add destination countries (ISO 3166-1 alpha-2 codes)
requests.patch(
    f"https://api.telnyx.com/v2/outbound_voice_profiles/{ovp_id}",
    headers=headers,
    json={"whitelisted_destinations": ["US", "CA", "IE", "GB"]},
)

# Assign the profile to the TeXML app
requests.patch(
    f"https://api.telnyx.com/v2/texml_applications/{app_id}",
    headers=headers,
    json={
        "friendly_name": "My AI Assistant App",
        "voice_url": "https://example.com/placeholder",
        "outbound": {"outbound_voice_profile_id": ovp_id},
    },
)

assistant = client.ai.assistants.create(
    name="My Voice Assistant",
    model="openai/gpt-4o",
    instructions=(
        "You are a helpful phone assistant. "
        "Keep your answers concise and conversational since this is a phone call."
    ),
    greeting="Hello! How can I help you today?",
    telephony_settings={"default_texml_app_id": app_id},
)

client.ai.assistants.update(
    assistant_id="your-assistant-id",
    telephony_settings={"default_texml_app_id": app_id},
)

from datetime import datetime, timezone, timedelta

event = client.ai.assistants.scheduled_events.create(
    assistant_id=assistant.id,
    telnyx_conversation_channel="phone_call",
    telnyx_end_user_target="+13125550001",  # Number to call (recipient)
    telnyx_agent_target=phone,               # Your Telnyx number (caller ID)
    scheduled_at_fixed_datetime=(
        datetime.now(timezone.utc) + timedelta(seconds=5)
    ).isoformat(),
)
print(f"Status: {event.status}")  # "pending"

import os, time
from datetime import datetime, timezone, timedelta
from telnyx import Telnyx
import requests

api_key = os.environ["TELNYX_API_KEY"]
client = Telnyx(api_key=api_key)
headers = {"Authorization": f"Bearer {api_key}", "Content-Type": "application/json"}

# 1. Buy a number
available = client.available_phone_numbers.list()
phone = available.data[0].phone_number
order = client.number_orders.create(phone_numbers=[{"phone_number": phone}])
time.sleep(3)

# 2. Create TeXML app
app = client.texml_applications.create(
    friendly_name="AI Outbound App",
    voice_url="https://example.com/placeholder",
)
app_id = app.data.id

# 3. Assign number
requests.patch(
    f"https://api.telnyx.com/v2/phone_numbers/{phone}",
    headers=headers,
    json={"connection_id": app_id},
)

# 4. Configure outbound profile
ovp = requests.get("https://api.telnyx.com/v2/outbound_voice_profiles", headers=headers).json()["data"][0]
requests.patch(
    f"https://api.telnyx.com/v2/outbound_voice_profiles/{ovp['id']}",
    headers=headers,
    json={"whitelisted_destinations": ["US", "CA"]},
)
requests.patch(
    f"https://api.telnyx.com/v2/texml_applications/{app_id}",
    headers=headers,
    json={
        "friendly_name": "AI Outbound App",
        "voice_url": "https://example.com/placeholder",
        "outbound": {"outbound_voice_profile_id": ovp["id"]},
    },
)

# 5. Create assistant with telephony
assistant = client.ai.assistants.create(
    name="Outbound Bot",
    model="openai/gpt-4o",
    instructions="You are a helpful phone assistant.",
    telephony_settings={"default_texml_app_id": app_id},
)

# 6. Trigger call
client.ai.assistants.scheduled_events.create(
    assistant_id=assistant.id,
    telnyx_conversation_channel="phone_call",
    telnyx_end_user_target="+13125550001",
    telnyx_agent_target=phone,
    scheduled_at_fixed_datetime=(datetime.now(timezone.utc) + timedelta(seconds=5)).isoformat(),
)

telephony_settings={"default_texml_app_id": app_id}

"outbound": {"outbound_voice_profile_id": ovp_id}

for a in client.ai.assistants.list().data:
    print(a.model)