Connect Line Bot with Topcalls AI voice agents
2 actions · 1 trigger · Last verified July 1, 2026
The short answer
Line Bot connects to Topcalls so your AI voice agents can act on Line Bot during live phone calls. Build chatbots for LINE. All 2 actions and 1 trigger below are available to your agents, including push Message and custom API Call. Topcalls runs calls at $0.35/min all-inclusive with sub-500ms response latency, across 32 languages.
What you can automate with Line Bot
Push Message during a call
While the agent is on the phone, Topcalls can push Message in Line Bot automatically. That keeps your Line Bot records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Custom API Call during a call
While the agent is on the phone, Topcalls can custom API Call in Line Bot automatically. That keeps your Line Bot records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Start a call when new Message
When new Message in Line Bot, Topcalls can launch an AI voice call automatically. You reach the contact within seconds while intent is high, and the outcome flows back to Line Bot.
Keep Line Bot in sync after every call
After each AI call, Topcalls writes the outcome, transcript summary, and next step back to Line Bot. Your records stay accurate without anyone updating them by hand.
Run Line Bot follow-ups at scale
Trigger batches of AI voice calls from Line Bot data and let Topcalls handle the conversations across 32 languages. Each call is billed at $0.35/min all-inclusive, so volume stays predictable.
Line Bot actions
What your AI voice agent can do in Line Bot during and after a call.
Push Message
Push message to the line account
Custom API Call
Call any Line Bot REST API endpoint directly from your workflow.
Line Bot triggers
Events in Line Bot that can start a Topcalls call automatically.
New Message
Triggers when a new message is received
Frequently asked questions
Can Topcalls AI voice agents use Line Bot?
Yes. Topcalls connects to Line Bot so your AI voice agents can act on it during a call and sync outcomes after. No code is required to set it up.
What can Topcalls do with Line Bot?
Your agents can push Message, custom API Call, plus every other Line Bot action and trigger listed on this page.
How much does the Line Bot integration cost?
The Line Bot integration is included. Topcalls bills $0.35/min all-inclusive, which covers the AI voice model, telephony, recording, transcription, and analytics.
Do I need code to connect Line Bot to Topcalls?
No. You connect Line Bot in the Topcalls integrations area and pick the actions and triggers you want. It works across 32 languages.
Related integrations
Slack
CommunicationChannel-based messaging platform
26 actions · 14 triggers
Microsoft Teams
Business IntelligenceMicrosoft Teams is the collaboration hub for chats, channels, and meetings inside Microsoft 365.
14 actions · 4 triggers
Gmail
CommunicationEmail service by Google
8 actions · 5 triggers
Twilio
CommunicationCloud communications platform for building SMS, Voice & Messaging applications
6 actions · 5 triggers
Telegram Bot
CommunicationBuild chatbots for Telegram
7 actions · 1 trigger
Zoom
CommunicationVideo conferencing, web conferencing, webinars, screen sharing
5 actions · 0 triggers
Start calling with Line Bot in a day, not a quarter
AI voice calling at $0.35/min, all-inclusive per-minute. sub-500ms response latency. 32 languages.