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QR Code Generator API

Generate QR codes as images via API

Endpoint

POST/api/v1/qr-code-generator

Authentication

Include your API key in the request header:

X-API-Key: your_api_key_here

Get your API key from the Dashboard

Request Body

Content-Type: application/json

Field	Type	Required	Description
data	string	Yes	Data to encode in QR code (max 2000 characters)
size	number	No	QR code size in pixels (64-1024, default: 256)
format	string	No	Output format: "svg" or "base64" (default: svg)

Response

Field	Type	Description
success	boolean	Whether the operation was successful
qrCode	string	SVG string or base64 data URL
format	string	Output format used
size	number	QR code size in pixels

Code Examples

curl -X POST https://tools.shubhambadgujar.com/api/v1/qr-code-generator \
  -H "X-API-Key: your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"data": "https://example.com", "size": 300, "format": "base64"}'

Pricing

First 100 free, then $0.01 per call

Get API Key

Rate Limits

• 100 requests per minute
• 10,000 requests per day
• Max request size: 10MB