A unified documentation portal for Open Platform accounts, API keys, and the CZUR local SDK runtime.
Register or sign in, create an app, and choose the online or offline authorization mode required by your deployment.
Create an API key for the app, configure SDK tier, VID/PID device scope, and expiration policy.
Start `sdk_open_app` or the embedded product runtime, then connect to `ws://127.0.0.1:17090`.
After `auth.create_session`, call device, video, capture, enhancement, OCR, conversion, and SANE APIs.
const command = new WebSocket('ws://127.0.0.1:17090')
function request(method: string, params: Record<string, unknown> = {}) {
command.send(JSON.stringify({
request_id: `req-${Date.now()}`,
method,
params,
client: {
source: 'your-app',
protocol_version: '2.0.0',
trace_id: `trc-${Date.now()}`
}
}))
}
command.addEventListener('open', () => {
request('system.ping')
request('auth.create_session', { token: 'sk-sq-v1-...' })
})See SDK Open Quick Integration for complete samples.