https://yennj12.js.org/yennj12_blog_V4/tags/api-integration/Recent content in API Integration on YennJ12 Engineering BlogHugo -- gohugo.ioen-usTue, 24 Feb 2026 11:00:00 +0800https://yennj12.js.org/yennj12_blog_V4/posts/building-advanced-mcp-servers-claude-code-part2/Sat, 27 Sep 2025 10:00:00 +0000https://yennj12.js.org/yennj12_blog_V4/posts/building-advanced-mcp-servers-claude-code-part2/Advanced MCP server development covering database integration, REST API connectors, real-time data processing, and production deployment strategies for Claude Code development workflows.https://yennj12.js.org/yennj12_blog_V4/posts/spotifymcp2-claude-spotify-mcp-server/Tue, 24 Feb 2026 11:00:00 +0800https://yennj12.js.org/yennj12_blog_V4/posts/spotifymcp2-claude-spotify-mcp-server/SpotifyMCP2 is a TypeScript MCP server that gives Claude direct control over Spotify — search tracks, manage playback, browse playlists, and queue songs through natural language. Built with full OAuth2, automatic token refresh, and 95%+ test coverage.https://yennj12.js.org/yennj12_blog_V4/posts/webhooks-comprehensive-guide-java-implementation/Mon, 29 Sep 2025 08:06:11 +0800https://yennj12.js.org/yennj12_blog_V4/posts/webhooks-comprehensive-guide-java-implementation/🎯 Introduction Webhooks are HTTP callbacks that enable real-time, event-driven communication between applications. Instead of continuously polling for updates, webhooks allow systems to push data immediately when events occur. This comprehensive guide explores webhook architecture, compares different integration approaches, and provides production-ready Java implementations with real-world examples from Stripe, Shopify, and GitHub. Webhooks have become essential for modern distributed systems, enabling efficient, scalable, and responsive integrations that power everything from payment processing to CI/CD pipelines and e-commerce automation.