API Documentation

Updated on March 29, 2026

Learn how to send Push Notifications and Live-Activities using the Signalgrid API
and integrate real-time alerts into your services, scripts, and tools.

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Push API Learn how to use our API - what works, and what doesn't. All right here. Activity API Learn how to display progress updates on devices using Signalgrid Activities API Limits Understand Signalgrid API limits, rate limits, and plan-specific restrictions
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LLM? Read llms.txt.
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