Pushback.io

Provides an API for sending actionable push notifications with interactive buttons on iOS, Android, and web and capturing user replies to trigger scripts or code. Solves connecting user actions to backend logic without building an app, server, or firewall configuration. Serves developers and B2B engineering teams integrating notifications into scripts, cron jobs, and applications. Delivered as a hosted API and SaaS with synchronous request blocking and webhook callbacks, requiring only an HTTP request after installing the app.

Key features

• Send actionable push notifications via API
• Interactive buttons on iOS Android web
• Synchronous blocking until reply received
• Webhook callbacks for messages and replies
• Single HTTP request integration
• No firewall or port configuration
• No own server or app required
• Share access via invite links
• Organize users into separate channels
• Message dashboard for history
• Code samples for bash python ruby golang
• Trigger from cron jobs and scripts