---
title: "Onesignal (@onesignal)"
description: "Customer engagement platform for push, email and SMS."
account: "onesignal"
---

# Onesignal

Customer engagement platform for push, email and SMS.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/onesignal/feed.md

- [api.onesignal.com](https://skmtc.dev/onesignal/apis/api-onesignal-com.md): Messaging: send push, email and SMS, manage templates, segments, users and subscriptions