Category
Artificial intelligenceIntegration capability
Plugin External message triggeringPlan type
FreeBuilt by
OneSignalAbout OpenAI
OpenAI is the AI research and product company behind ChatGPT, one of the world’s most widely used AI assistants, and Codex, its AI coding agent. Hundreds of millions of people use ChatGPT every week to get work done, including a growing number of marketers, product managers, and developers.
How we work together
The official OneSignal app is available in the ChatGPT apps marketplace, powered by the OneSignal MCP Server. Connect your OneSignal account with a secure, browser-based OAuth login (no API keys to copy or store) and ChatGPT can work across every app your account has access to. From a conversation, you can send and review messages, create and update segments and templates, look up users and subscriptions, run exports, and pull outcome analytics. Built-in safeguards ask for confirmation before any message is sent. The same connection works in Codex, so developers can build against OneSignal with an agent that has real account context.