How to Setup OneSignal with Anthropic Claude API (2026 Guide)

OneSignal

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A customer messaging platform for push notifications, in-app messaging, SMS, and email with audience segmentation.

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Anthropic Claude API

AI assistant API for helpful, harmless, and honest AI applications.

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About OneSignal

A customer messaging platform for push notifications, in-app messaging, SMS, and email with audience segmentation.

Key Features

Push notifications
In-app messaging
Email
SMS
Segmentation
A/B testing
Analytics
Journeys

Pricing

Freemium Free-$99/month

Detailed setup guide coming soon. We're researching the specific steps to connect OneSignal with Anthropic Claude API — including whether there's a native integration, third-party connectors like Zapier, or API-based setup. Check back for a complete step-by-step guide.

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