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Wi-Fi Wireless Network QR Code Generation API Documentation

#api #qrcode #barcode #webdev

Wi-Fi Wireless Network QR Code Generation API: Technical Guide and Integration Notes

The Wi-Fi Wireless Network QR Code Generation API from GuGuData helps developers generate a Wi-Fi QR code image for wireless network onboarding.

This article is written for developers who want a crawlable, readable reference before integrating the endpoint into a product, data pipeline, internal tool, or technical workflow. The official detail page is https://gugudata.io/details/wifiqrcode.

API details

Item Value
API name Wi-Fi Wireless Network QR Code Generation
Category QR Code and Barcode APIs
Method POST
Endpoint https://api.gugudata.io/v1/wifi-qrcode
Content type application/json
Demo endpoint https://api.gugudata.io/v1/wifi-qrcode/demo
Detail page https://gugudata.io/details/wifiqrcode
OpenAPI JSON https://gugudata.io/assets/openapi/gugudata.openapi.3.1.json

When to use this API

  • Generate Wi-Fi onboarding QR codes for offices and venues.
  • Reduce manual SSID and password entry.
  • Create printable network access cards.

Request parameters

This endpoint accepts parameters through the query string plus request body. Keep appkey out of client-side public code and send it only from trusted server-side environments.

Parameter Type Required Default Description
appkey string Yes YOUR_APPKEY Application key used for request authentication. Supply the value as a query parameter, form field, or multipart field according to the request content type.
ssid string Yes - Wi-Fi network name encoded into the QR code.
password string Yes - Wi-Fi password encoded into the QR code.
authentication string Yes - Wi-Fi authentication mode encoded into the QR code.
ishiddenssid string Yes - Whether the Wi-Fi network is hidden.
isshowwifiicon string Yes - Whether the generated QR code should include the Wi-Fi icon overlay.
size integer No 500 A positive integer specifying the pixel size of the QR code, default is 500 pixels

Example request 

curl -X POST "https://api.gugudata.io/v1/wifi-qrcode?appkey=YOUR_APPKEY" \
  -H "Content-Type: application/json" \
  -d '
{
  "ssid": "Office WiFi",
  "password": "network-password",
  "authentication": "WPA",
  "ishiddenssid": "false",
  "isshowwifiicon": "true",
  "size": 500
}
'
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Response fields

The response body contains the fields below for successful JSON responses. For binary endpoints, the success response is returned as binary content and JSON is used for error responses.

Field Type Required Description
url string Yes CDN URL of the generated Wi-Fi QR code image. Validation failures may return a plain-text error message instead of the success payload.

Response example 

{
  "dataStatus": {
    "statusCode": 200,
    "statusDescription": "successfully",
    "responseDateTime": "2026-04-10T00:00:00Z",
    "dataTotalCount": 1
  },
  "data": "sample value"
}
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HTTP status codes

Use the HTTP status code for transport-level handling. If the response body contains dataStatus.statusCode, treat it as an application-level status field in the JSON payload.

HTTP status Meaning Recommended handling
200 Request processed successfully. Parse the documented response body for the endpoint result.
400 Invalid request parameters or request format. Check required fields, data types, and request body format.
401 Missing or unknown application key. Send a valid appkey with the request.
403 The application key is recognized but access is not allowed. Check subscription, trial state, and endpoint access.
429 Request rate or trial usage limit exceeded. Reduce concurrency or retry after the limit window resets.
500 Internal service error. Retry later or contact support if the error persists.
503 Upstream service unavailable. Retry later when the dependency is available again.

Implementation notes

  • Validate required parameters before sending the request so 400 responses are easier to diagnose.
  • Keep server-side retries conservative for 429, 500, and 503 responses.
  • Cache stable metadata responses when your use case allows it, especially for lookup and directory endpoints.
  • Log the HTTP status code and dataStatus.statusDescription together for easier debugging.
  • Use the demo endpoint for a quick connectivity check, then switch to the authenticated endpoint for production data.

FAQ

Where is the official API detail page?

The official detail page is https://gugudata.io/details/wifiqrcode. It is the best place to review the latest public endpoint information before publishing or integrating.

Should I handle dataStatus.statusCode as the HTTP status code?

No. Use the HTTP status code for request-level behavior such as authentication, permission, rate limiting, and server errors. Use dataStatus.statusCode only as the response body status field when it is present.

Can I use the demo endpoint in production?

No. The demo endpoint is for quick testing and examples. Use the authenticated endpoint with your appkey for production workflows.

Related GuGuData APIs

For more developer APIs, visit GuGuData.

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