Connect Postmark with Topcalls AI voice agents
5 actions · 0 triggers · Last verified October 24, 2026
The short answer
Postmark connects to Topcalls so your AI voice agents can act on Postmark during live phone calls. Transactional email platform for sending email, templates, and retrieving delivery and bounce insights. All 5 actions and 0 triggers below are available to your agents, including send Email and send Email With Template. Topcalls runs calls at $0.35/min all-inclusive with real-time replies, across up to 78 languages.
What you can automate with Postmark
Send Email during a call
While the agent is on the phone, Topcalls can send Email in Postmark automatically. That keeps your Postmark records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Send Email With Template during a call
While the agent is on the phone, Topcalls can send Email With Template in Postmark automatically. That keeps your Postmark records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Get Email Bounces during a call
While the agent is on the phone, Topcalls can get Email Bounces in Postmark automatically. That keeps your Postmark records current the moment a call ends, with no manual data entry. Every call runs at $0.35/min all-inclusive.
Keep Postmark in sync after every call
After each AI call, Topcalls writes the outcome, transcript summary, and next step back to Postmark. Your records stay accurate without anyone updating them by hand.
Run Postmark follow-ups at scale
Trigger batches of AI voice calls from Postmark data and let Topcalls handle the conversations across up to 78 languages. Each call is billed at $0.35/min all-inclusive, so volume stays predictable.
Postmark actions
What your AI voice agent can do in Postmark during and after a call.
Send Email
Send a single transactional email using Postmark.
Send Email With Template
Send an email using a Postmark template ID and template model.
Get Email Bounces
List bounces from your Postmark server.
Get Delivery Stats
Retrieve delivery statistics for the current Postmark server.
Custom API Call
Make a custom API call to a specific endpoint
Frequently asked questions
Can Topcalls AI voice agents use Postmark?
Yes. Topcalls connects to Postmark 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 Postmark?
Your agents can send Email, send Email With Template, get Email Bounces, plus every other Postmark action and trigger listed on this page.
How much does the Postmark integration cost?
The Postmark 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 Postmark to Topcalls?
No. You connect Postmark in the Topcalls integrations area and pick the actions and triggers you want. It works across up to 78 languages. How many you get depends on the transcription and voice models you choose.
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Put Postmark to work on your calls
AI voice calling at $0.35/min, all-inclusive per-minute, with real-time replies in up to 78 languages. How many you get depends on the transcription and voice models you choose.