QR Code Generator & API
Generate QR Code via Form
Error:
Your QR Code:
Encoding:
How to Use the API
Programmatically generate QR codes using our REST API. This is useful for integrating QR generation into your applications or scripts.
Endpoint:
GET http://pramari.de/qrcode/api/
Authentication:
Optional. This API endpoint supports both anonymous and authenticated users with different rate limits:
- • Anonymous users: 1 request per day
- • Authenticated users: 100 requests per day
For Token Authentication, include an Authorization header: Authorization: Token your_api_token_here.
Query Parameters:
- •
data(string, required): The text, URL, or any data you want to encode into the QR code.
Example: http://pramari.de/qrcode/api/?data=Hello+World
Rate Limiting:
The API implements tiered rate limiting:
- • Anonymous users:
1 request/dayper IP address - • Authenticated users:
100 requests/dayper user
Successful Response (Status 200 OK):
On success, the API returns the QR code directly as a PNG image.
Content-Type: image/png
Error Responses (JSON):
- •
400 Bad Request: If thedataparameter is missing or invalid.
Payload:{"error": "The 'data' query parameter is required."} - •
429 Too Many Requests: If the user/IP exceeds the defined rate limits. - •
500 Internal Server Error: If an unexpected error occurs on the server.
Payload:{"error": "An error occurred..."}