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Utilerio
All endpoints

QR Code Reader

POST/api/v1/qr-reader

Decode QR codes from an uploaded image or a public image URL.

Authentication

Requires an API key in the X-API-Key header.

Parameters

filefileform-dataoptional

Image file (multipart/form-data).

urlstringoptional

Image URL to fetch and decode (JSON body).

Response codes

  • 200Success.
  • 400Invalid request — check your body or parameters.
  • 401Missing or invalid API key.
  • 403The API key is not scoped to this endpoint.
  • 429Rate limit exceeded — retry after a short wait.

Language

cURL

Request

curl -X POST https://utilerio.com/api/v1/qr-reader -H "X-API-Key: YOUR_KEY" -F "file=@qr.png"

Response

{ "data": "https://example.com", "type": "url" }