API Documents - GuGuData | Production-Ready APIs Built for Developers
  1. QRcode and Barcode
API Documents - GuGuData | Production-Ready APIs Built for Developers
  • GuGuData API documents
  • Metadata
    • DEMO
      • [DEMO] Global QS World University Rankings
      • [DEMO] Global University
      • [DEMO] Chinese Poem
    • Global QS World University Rankings
      GET
    • Global University
      GET
    • Chinese Poem
      GET
  • Website Tools
    • DEMO
      • [DEMO] Webpage Readable Content Extraction
      • [DEMO] Domain SSL Certificate Information Parsing
      • [DEMO] Domain DNS Information Query
      • [DEMO] Query Website Favicon and Title
      • [DEMO] Format International Phone
      • [DEMO] URL to static HTML
      • [DEMO] URL to Image
      • [DEMO] URL to Markdown
      • [DEMO] Get URL links
      • [DEMO] Website Snapshot
      • [DEMO] Domain Whois
      • [DEMO] IP Address
      • [DEMO] Article Extract
      • [DEMO] Geographic Coordinate System Converter
      • [DEMO] Extract Structured JSON from Webpage
    • Webpage Readable Content Extraction
      POST
    • Domain SSL Certificate Information Parsing
      GET
    • Domain DNS Information Query
      GET
    • Query Website Favicon and Title
      GET
    • Format International Phone
      GET
    • URL to static HTML
      POST
    • URL to Image
      GET
    • URL to Markdown
      POST
    • Get URL links
      GET
    • Website Snapshot
      POST
    • Domain Whois
      GET
    • IP Address
      GET
    • Article Extract
      POST
    • Geographic Coordinate System Converter
      GET
    • Extract Structured JSON from Webpage
      POST
  • Image Recognition
    • DEMO
      • [DEMO] HTML to PDF
      • [DEMO] Image OCR
      • [DEMO] PDF to Format
      • [DEMO] PDF Splitting
      • [DEMO] Markdown to PDF
      • [DEMO] PPT to Images
      • [DEMO] PDF to HTML
      • [DEMO] PDF Summary
      • [DEMO] Image Compress
      • [DEMO] Word to HTML
    • HTML to PDF
      POST
    • Image OCR
      POST
    • PDF to Format
      POST
    • PDF Splitting
      POST
    • Markdown to PDF
      POST
    • PPT to Images
      POST
    • PDF to HTML
      POST
    • PDF Summary
      POST
    • Image Compress
      POST
    • Word to HTML
      POST
  • QRcode and Barcode
    • DEMO
      • [DEMO] QR Code
      • [DEMO] Wifi QR Code
      • [DEMO] Bar Code
    • QR Code
      POST
    • Wifi QR Code
      POST
    • Bar Code
      POST
  • Text Tools
    • DEMO
      • [DEMO] Simplified and Traditional Chinese Converter
      • [DEMO] Text Similarity Calculator
    • Simplified and Traditional Chinese Converter
    • Text Similarity Calculator
  • healthcheck
    GET
  1. QRcode and Barcode

QR Code

POST
https://api.gugudata.io/v1/qrcode
Last modified:2026-02-11 09:08:02
Universal QR Code Generator
Provides a universal QR code generation interface with flexible content and sizing options
Method: POST
Path: /v1/qrcode?appkey={{appkey}}
Demo: https://api.gugudata.io/v1/qrcode/demo
Request Parameters:
content (string, required): Content to be encoded in QR code, supports URLs and text
size (integer, optional): QR code image size in pixels, default is 200
Response Fields Count: 7
Response Field Examples:
dataStatus.requestParameter: Original request parameters
dataStatus.statusCode: API response status code
dataStatus.status: Operation status
dataStatus.statusDescription: Detailed status description
dataStatus.responseDateTime: API response datetime
dataStatus.dataTotalCount: Total count of data records
data.url: CDN URL of the generated QR code image
Key Features:
Supports various content types for QR code generation
Direct CDN storage and retrieval of generated QR codes
Intelligent URL detection and handling
Customizable QR code size
Full HTTPS support (TLS v1.0 / v1.1 / v1.2 / v1.3)
Details:
https://gugudata.io/details/qrcode

Request

Query Params

Header Params

Body Params application/json

Example
{
    "content": "https://www.gugudata.io",
    "size": 200
}

Request Code Samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location -g --request POST 'https://api.gugudata.io/v1/qrcode?appkey=sk-******' \
--header 'Content-Type: application/json' \
--data-raw '{
    "content": "https://www.gugudata.io",
    "size": 200
}'

Responses

⚪0
application/json
Body

Example
{
  "dataStatus": {
    "requestParameter": "string",
    "statusCode": 0,
    "status": "string",
    "statusDescription": "string",
    "responseDateTime": "string",
    "dataTotalCount": 0
  },
  "data": {
    "url": "string"
  },
  "DataStatus": {
    "StatusCode": 100,
    "StatusDescription": "OK",
    "ResponseDateTime": "2026-01-01 00:00:00",
    "DataTotalCount": 1
  }
}
Modified at 2026-02-11 09:08:02
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