StackOne

StackOne Unified Marketing API (Legacy)

Legacy (no longer in active development; existing functionality remains supported). StackOne Unified Marketing API standardizes campaign management across platforms, streamlining messages (SMS, Email, Push), campaigns, templates, and more with consistent endpoints across marketing automation providers.

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Documentation

📖
Documentation
https://docs.stackone.com/legacy-unified-apis/introduction

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API entry from apis.yml

apis.yml Raw ↑ 
aid: stackone:marketing-api
name: StackOne Unified Marketing API (Legacy)
x-status: legacy
x-status-evidence: The Legacy Unified APIs are no longer in active development. Existing functionality
  remains supported. (https://docs.stackone.com/legacy-unified-apis/introduction, fetched 2026-10-14)
tags:
- Campaigns
- Email
- Marketing
- SMS
- Unified API
- Legacy
tags_raw:
- Campaigns
- Email
- Marketing
- SMS
- Unified API
- Unified-API
- Legacy
humanURL: https://docs.stackone.com/legacy-unified-apis/introduction
properties:
- url: https://docs.stackone.com/legacy-unified-apis/introduction
  type: Documentation
description: Legacy (no longer in active development; existing functionality remains supported). StackOne
  Unified Marketing API standardizes campaign management across platforms, streamlining messages (SMS,
  Email, Push), campaigns, templates, and more with consistent endpoints across marketing automation providers.