Claude API Blog: Tutorials, Pricing & Best Practices
Deep dives into Claude API — technical breakdowns, best practices, cost optimization tips, and real-world use cases. Written by developers, for developers.

Get $1.50 in Free Credits to Test the Claude API on ClaudeAPI.com
New ClaudeAPI.com accounts receive $0.5 in free test credits at signup; add the official support WeChat and you can get $1 more—$1.5 total to try the Claude API with minimal setup.

CC Switch Beginner Guide: One API Key for OpenClaw, OpenCode, Hermes, and Claude Code (2026)
Step-by-step guide to connecting ClaudeAPI.com with CC Switch: skip manual config edits, switch Claude API providers with one click, and get download links for every platform.

Claude API Pricing in 2026: Complete Cost Breakdown, Token Calculator & Money-Saving Tips
The latest 2026 Claude API billing rules explained in detail. How many words can 1 million tokens actually write? Which model combination saves the most money? We break down the real cost of using Claude API and share cost-effective solutions with domestic Alipay payment to help you avoid common pitfalls.

Claude Tag and Team AI Workflows: What API Teams Can Learn
Claude Tag is a Slack-native team agent from Anthropic. Here is what API teams can learn from its approach to permissions, memory boundaries, budgets, and audit logs.

Claude Cowork, Fable 5 Credits, and J-Space: What Anthropic's July 2026 Signals Mean for API Teams
A practical analysis of Anthropic's July 2026 updates across Claude Cowork, Fable 5 usage credits, and J-space research, with lessons for teams building Claude API workflows.

LiteLLM + Claude API Troubleshooting Guide: Headers, Streaming, Routing, and MCP OAuth
A practical troubleshooting guide for running Claude API behind LiteLLM, covering header passthrough, streaming failures, model routing, MCP OAuth state, and production checks.

Claude API Key Security and Rotation Checklist for Teams
A practical guide to managing Claude API keys safely across environments, projects, CI/CD, servers, screenshots, support workflows, and incident response.

MCP Gateway Governance for Teams: Permissions, Audit Logs, Quotas, and Claude Code Setup
A practical guide to using an MCP Gateway as the governance layer for Claude Code team workflows, covering permissions, audit logs, quotas, and ClaudeAPI configuration.

Claude Fable 5 Access Restored: API Guide for Model Routing, Pricing, Refusals, and Fallback
A practical Claude Fable 5 API guide for ClaudeAPI users, covering restored access, model ID, pricing, safety behavior, fallback strategy, and production rollout.

Claude Fable 5 API Guide: Model ID, Pricing, Refusals, and Fallback Strategy
A practical Claude Fable 5 guide for API users, covering model ID, pricing, access status, refusal handling, fallback, and production rollout.

Claude Sonnet 5 API Guide: Model ID, Pricing, Context, and Migration Checklist
A practical API guide to Claude Sonnet 5, including model ID, context window, pricing notes, client compatibility checks, and migration strategy.

How to Handle Claude API 429 Rate Limits in Production
A production-focused guide to Claude API rate limits, retry logic, concurrency control, prompt caching, and model routing.

Claude API Agent Cost Optimization: Budgeting LLM Workflows at Scale
A production guide to controlling Claude API costs for agent workflows with retry budgets, context trimming, prompt caching, model routing, concurrency limits, and observability.

Cline v4.0 Release and Rollback: What Claude API Users Should Know
A practical timeline of the Cline v4.0 SDK migration, the v4.0.1 rollback, known regressions, and upgrade advice for ClaudeAPI users.
