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AI-Powered Change Monitoring API

Monitor web pages for changes with natural language. Built for developers and AI agents.

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Natural Language Monitoring

Create monitors with plain English: "Monitor iPhone 16 Pro price on Amazon". Our AI discovers the right pages and extracts the data you care about.

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Built for AI Agents

First-class MCP (Model Context Protocol) support. Your AI assistant can create monitors, check for changes, and get notified - all through Claude Desktop or your custom agent.

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Vision-Powered Detection

No brittle CSS selectors. Our VLM (Vision Language Models) understand page content visually, adapting to layout changes automatically.

Developer-First API

RESTful API with comprehensive OpenAPI 3.0 spec. JWT or API key auth. Rate-limited and production-ready from day one.

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Real-Time Webhooks

Get instant notifications when changes are detected. HMAC-signed payloads, automatic retries, and detailed delivery logs.

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Edge-Native Performance

Deployed on Cloudflare Workers with global edge distribution. Zero cold starts, sub-100ms response times worldwide.