PASAR API

OneSignal

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OneSignalEmailtier: commercialauth: API keypricing: freemiumverified 2026-06-13

Omnichannel messaging covering web and mobile push, email, SMS and in-app messages with segmentation and journeys. Free tier then paid. Global, works for MY.

View docs ↗ More Email APIs

Get started

# OneSignal needs an API key ~ get yours at:
# https://documentation.onesignal.com/docs
curl 'https://api.onesignal.com' \
  -H 'Authorization: Bearer YOUR_TOKEN'

AI prompt

I'm integrating a Malaysian API into my app.

API: OneSignal
Provider: OneSignal
Auth: requires an API key (sign up: https://documentation.onesignal.com/docs)
Pricing: freemium
Base URL: https://api.onesignal.com

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

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