aid: onesignal
url: https://raw.githubusercontent.com/api-evangelist/onesignal/refs/heads/main/apis.yml
name: OneSignal
x-type: company
description: OneSignal is a customer engagement platform with push notifications, in-app messaging, email, SMS, and live activities.
  Free tier serves billions of messages monthly.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
- Notifications
- Push
- Email
- SMS
- Mobile
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
- name: OneSignal Messages API
  description: Send push, email, SMS, and Live Activity messages.
  humanURL: https://documentation.onesignal.com/reference
  baseURL: https://api.onesignal.com
  tags:
  - Push
  - Email
  - SMS
  properties:
  - type: Documentation
    url: https://documentation.onesignal.com/reference
  - type: OpenAPI
    url: openapi/onesignal-openapi.yml
- name: OneSignal Users & Subscriptions API
  description: Create, update, view and delete users and their subscriptions.
  humanURL: https://documentation.onesignal.com/reference
  baseURL: https://api.onesignal.com
  tags:
  - Users
  - Subscriptions
  properties:
  - type: Documentation
    url: https://documentation.onesignal.com/reference
  - type: OpenAPI
    url: openapi/onesignal-openapi.yml
- name: OneSignal Segments API
  description: Create and manage dynamic and saved segments for targeting.
  humanURL: https://documentation.onesignal.com/reference
  baseURL: https://api.onesignal.com
  tags:
  - Segmentation
  - Targeting
  properties:
  - type: Documentation
    url: https://documentation.onesignal.com/reference
  - type: OpenAPI
    url: openapi/onesignal-openapi.yml
- name: OneSignal Apps & Keys API
  description: Manage apps, API keys and templates at the org level.
  humanURL: https://documentation.onesignal.com/reference
  baseURL: https://api.onesignal.com
  tags:
  - Apps
  - Configuration
  properties:
  - type: Documentation
    url: https://documentation.onesignal.com/reference
  - type: OpenAPI
    url: openapi/onesignal-openapi.yml
- name: OneSignal Exports & Analytics API
  description: CSV export of subscriptions and events plus message analytics.
  humanURL: https://documentation.onesignal.com/reference
  baseURL: https://api.onesignal.com
  tags:
  - Export
  - Analytics
  properties:
  - type: Documentation
    url: https://documentation.onesignal.com/reference
  - type: OpenAPI
    url: openapi/onesignal-openapi.yml
common:
- type: Website
  url: https://onesignal.com/
- type: Plans
  url: plans/onesignal-plans-pricing.yml
- type: RateLimits
  url: rate-limits/onesignal-rate-limits.yml
- type: FinOps
  url: finops/onesignal-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com