Connect Buttondown with Topcalls AI voice agents
3 actions · 0 triggers · Last verified July 1, 2026
The short answer
Buttondown connects to Topcalls so your AI voice agents can act on Buttondown during live phone calls. Automate your Buttondown newsletter workflows. All 3 actions and 0 triggers below are available to your agents, including create Subscriber and list Subscribers. Topcalls runs calls at $0.35/min all-inclusive with sub-500ms response latency, across 32 languages.
What you can automate with Buttondown
Create Subscriber during a call
While the agent is on the phone, Topcalls can create Subscriber in Buttondown automatically. That keeps your Buttondown records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
List Subscribers during a call
While the agent is on the phone, Topcalls can list Subscribers in Buttondown automatically. That keeps your Buttondown records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Send Email during a call
While the agent is on the phone, Topcalls can send Email in Buttondown automatically. That keeps your Buttondown records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Keep Buttondown in sync after every call
After each AI call, Topcalls writes the outcome, transcript summary, and next step back to Buttondown. Your records stay accurate without anyone updating them by hand.
Run Buttondown follow-ups at scale
Trigger batches of AI voice calls from Buttondown data and let Topcalls handle the conversations across 32 languages. Each call is billed at $0.35/min all-inclusive, so volume stays predictable.
Buttondown actions
What your AI voice agent can do in Buttondown during and after a call.
Create Subscriber
Create a new subscriber in Buttondown.
List Subscribers
Retrieve subscribers from Buttondown.
Send Email
Send an email to your Buttondown subscribers.
Frequently asked questions
Can Topcalls AI voice agents use Buttondown?
Yes. Topcalls connects to Buttondown 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 Buttondown?
Your agents can create Subscriber, list Subscribers, send Email, plus every other Buttondown action and trigger listed on this page.
How much does the Buttondown integration cost?
The Buttondown 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 Buttondown to Topcalls?
No. You connect Buttondown in the Topcalls integrations area and pick the actions and triggers you want. It works across 32 languages.
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Start calling with Buttondown in a day, not a quarter
AI voice calling at $0.35/min, all-inclusive per-minute. sub-500ms response latency. 32 languages.