PASAR API

🌐 Postmark

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Postmark (ActiveCampaign)Communicationstier: commercialauth: tokenpricing: paidverified 2026-06-13

Fast transactional and broadcast email with Message Streams, templates, inbound processing and webhooks. Paid with a trial. Global, works for MY.

View docs ↗ More Communications APIs

Get started

# Postmark needs an access token ~ get yours at:
# https://postmarkapp.com/developer
curl 'https://api.postmarkapp.com' \
  -H 'Authorization: Bearer YOUR_TOKEN'

AI prompt

I'm integrating a Malaysian API into my app.

API: Postmark
Provider: Postmark (ActiveCampaign)
Auth: requires an access token (sign up: https://postmarkapp.com/developer)
Pricing: paid
Base URL: https://api.postmarkapp.com

Help me set up authentication and make my first successful request ~ explain exactly where the credentials go.

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