General Barcode Generation
Generate scan-ready barcode images in 40 common formats
Bestseller
Compatible with multiple protocols Supports adding icons
Wi-Fi Wireless Network QR Code Generation
Generate QR codes that connect devices to Wi-Fi networks
What can this API do?
Wi-Fi connection QR codes
Create a scannable code that helps supported devices join a wireless network.
Common security modes
Generate codes for WPA, WEP, or open networks.
Hidden network support
Include the hidden-network setting in the encoded Wi-Fi configuration.
Configurable PNG size
Choose the square image size that best fits print or digital placement.
Optional Wi-Fi symbol
Add a familiar Wi-Fi mark when the selected design calls for it.
Guest onboarding
Simplify network access in offices, events, rentals, and customer spaces.
Annual plan
$19$49
Try it for free!
Sign In Sign in to get a trial key and test all APIs.
Secure checkout powered by Stripe
API Document
HTTP Protocol:HTTPS
HTTP Method:POST
HTTP Endpoint:https://api.gugudata.io/v1/wifi-qrcode
Response Type:application/json; charset=utf-8
DEMO Endpoint:https://api.gugudata.io/v1/wifi-qrcode/demo
Live Demo:Try Interactive Demo
Postman Collection:Run in Postman
API Request Parameters
| Name | Type | Is Required | Default Value | Remark |
|---|---|---|---|---|
| appkey | string | true | YOUR_APPKEY | API key used to authenticate the request. |
| ssid | string | true | YOUR_VALUE | Wi-Fi network name encoded into the QR code. |
| password | string | true | YOUR_VALUE | Wi-Fi password encoded into the QR code. |
| authentication | string | true | YOUR_VALUE | Wi-Fi authentication mode encoded into the QR code. |
| ishiddenssid | string | true | YOUR_VALUE | Whether the Wi-Fi network is hidden. |
| isshowwifiicon | string | true | YOUR_VALUE | Whether the generated QR code should include the Wi-Fi icon overlay. |
| size | integer | false | 500 | A positive integer specifying the pixel size of the QR code, default is 500 pixels. |
API Response Parameters
| Name | Type | Remark |
|---|---|---|
| url | string | CDN URL of the generated Wi-Fi QR code image. Validation failures may return a plain-text error message instead of the success payload. |
API Response Status Codes
| Status Code | Explanation of Status Code | Remarks |
|---|---|---|
| 200 | Request processed successfully. | Some endpoints expose a separate application-level status field in the response body, such as `dataStatus.statusCode`. |
| 400 | Invalid request parameters or request format. | Check required fields, data types, and request body format. |
| 401 | Missing or unknown application key. | Provide a valid `appkey` with the request. |
| 403 | The application key is recognized but access is not allowed. | The key may be expired, inactive, or not permitted for the requested API. |
| 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; the requested upstream dependency is temporarily unavailable. |
Remote MCP
AI client access
Use this API through GuGuData Remote MCP
Connect your AI client once, authorize in the browser, and the client can use the GuGuData API tools available to your account. You do not need to paste an appkey into the MCP client.
Endpoint
https://mcp.gugudata.io/mcpGeneric MCP configuration
{
"mcpServers": {
"gugudata": {
"url": "https://mcp.gugudata.io/mcp",
"transportType": "streamable-http"
}
}
}Code Snippets
Universal QR Code Generator
Generate downloadable QR code images from text or URLs
Decode QR Code from Image
Read QR code content and corner positions from images