PostStack

aid: poststack
name: PostStack
description: "EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics"
url: https://poststack.dev/docs
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
x-source: public-apis/public-apis
x-category: "Email"
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
  - Email
  - Public APIs
apis:
  - name: PostStack
    description: "EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics"
    humanURL: https://poststack.dev/docs
    baseURL: https://poststack.dev/docs
    tags:
      - Email
    properties:
      - type: Documentation
        url: https://poststack.dev/docs
common:
  - type: Website
    url: https://poststack.dev/docs
  - type: PublicAPIsListing
    url: https://github.com/public-apis/public-apis
maintainers:
  - FN: Kin Lane
    email: [email protected]