Kling O3 API Examples for PoYo

Focused server-side examples for building with Kling O3 Standard, Pro, and 4K on PoYo.

Kling O3 is useful for production video drafts that need text-to-video, image-to-video, reference guidance, multi-shot structure, and higher-resolution output paths.

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

What This Repo Covers

• Text-to-video with kling-o3/standard
• Pro and 4K model selection
• Reference image and multi-shot request patterns
• Async task flow with polling and webhooks
• cURL and Node.js backend examples

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
• Submit a generation task
• Store data.task_id
• Poll status while testing
• Use callback_url webhooks in production

Models

This repo uses kling-o3/standard, kling-o3/pro, kling-o3/4K.

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.
webhooks/express-webhook/	Minimal Express receiver for PoYo callbacks.

Run Checks

make check

On Windows:

./scripts/check.ps1

License

MIT