Claude Opus 4.8 API Examples for PoYo

Focused server-side examples for building Claude Opus 4.8 reasoning, coding, and agent workflows on PoYo.

Claude Opus 4.8 is useful when teams need stronger reasoning, complex code review, long-form analysis, and agent tasks where quality matters more than minimum latency.

Try on PoYo | Get API Key | Docs | Pricing | Main Examples

What This Repo Covers

• Claude Messages API requests with claude-opus-4-8
• Server-side API key handling
• Node.js backend example
• Prompt examples for review and planning workflows
• Production integration notes

Quick Start

cp .env.example .env
export POYO_API_KEY="your-api-key"

Run the Node.js example:

cd node
npm start

Keep POYO_API_KEY on the server. Do not expose it in browser code, mobile apps, screenshots, or public logs.

Production Pattern

• Keep POYO_API_KEY on the server
• Send a Messages API request
• Log model, latency, and usage for cost tracking
• Route long-running or high-cost prompts intentionally

Models

This repo uses claude-opus-4-8.

Examples

Path	What it covers
curl/generate.md	Copy-paste API request.
node/	Native Node.js backend example.
docs/prompt-examples.md	Practical prompts for product workflows and creative tests.
docs/production-notes.md	Security and reliability notes before launch.

Run Checks

make check

On Windows:

./scripts/check.ps1

License

MIT