All Articles
Claude API Cost Optimization Production Guide — Combining Batch API, Prompt Caching, and Adaptive Thinking for Up to 90% Savings
Learn practical implementation patterns to cut Claude API costs by up to 90%. Covers Batch API, Prompt Caching, and Adaptive Thinking strategies, plus production monitoring and budget management.
Building Automated Agentic Loops with Claude SDK Tool Runner
Learn how to use Claude SDK's Tool Runner and Tool Helpers to build automated tool-calling loops (agentic loops) with practical code examples in Python and TypeScript.
Claude API Real-time Multimodal Agent Architecture: Design Patterns & Implementation
Master building real-time multimodal agents combining Vision and Tool Use. Learn streaming pipelines, production error handling, and cost optimization patterns with TypeScript and Python examples.
Building Edge AI Microservices with Claude API and Cloudflare Workers
Low-latency, highly scalable AI microservices built from Claude API and Cloudflare Workers — edge design patterns with production-ready code.
Claude API Token Counting Guide — How to Estimate Token Usage and Optimize Costs Before Sending Requests
Learn how to use the Claude API Token Counting endpoint to estimate token usage before sending messages. Covers cost management, context window optimization, and production implementation patterns.
Claude API Usage & Cost API: Programmatic Cost Monitoring and Optimization
Learn how to use Anthropic's Usage & Cost Admin API to programmatically monitor, analyze, and optimize your Claude API spending with practical code examples.
Claude Files API Guide — Upload Once, Reference Anywhere in Your API Calls
Learn how to use the Claude Files API to upload PDFs, images, and text once and reference them across calls. Includes Python and TypeScript examples, a production-grade retry helper, real token cost estimates, and hard-won operational tips.
Claude API Programmatic Tool Calling (PTC) Production Guide — 10x Faster Multi-Tool Workflows
Master Programmatic Tool Calling (PTC) in the Claude API to dramatically reduce latency and token costs in multi-tool workflows. Learn production patterns combining PTC with Tool Search and Input Examples.
First Claude API Call Failing? Common Error FAQ
Claude API beginner's error resolution guide. Covers 401 authentication errors, 429 rate limiting, 400 bad requests, empty responses, streaming failures, tool_use errors, context window exceeded, tool_result submission, and Spanner temporarily unavailable issues.
Claude Code × SaaS Development — Building a Monthly Revenue Pipeline as a Solo Developer
Complete pipeline for developing SaaS products with Claude Code and generating monthly revenue through Stripe subscriptions. From idea validation through MVP construction, payment implementation, and marketing automation.
Claude API Advanced Tool Use: Tool Search, Programmatic Tool Calling, and Tool Use Examples
A working walkthrough of Claude API's Tool Search Tool, Programmatic Tool Calling, and Tool Use Examples — starting with the beta header that everything depends on, plus how to read Anthropic's published reduction figures and when to skip each feature.
Claude Code Analytics API: Building a Team Productivity Dashboard
A hands-on guide to building a custom productivity dashboard using the Claude Code Analytics Admin API—covering authentication, full pagination, aggregation, cost allocation, and production security.