RPC:

uRPC micro Remote Procedure Calls - 0.97

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qrdecode

extracts a barcode / QRcode from an image.

Arguments:

input                 image, 8 bpp, max 512x512 pixels; use HTTP POST (max 256 Kb)
algo                  type of barcode / QRcode to search for in the image

You can provide the input data either via an HTTP GET request using the input query parameter (UTF-8 encoded), or via an HTTP POST request with the data in the request body (maximum 256 KB).

Algorithms:
codabar code128 code39 code93 composite databar databar_exp ean13 ean2 ean5 ean8 i25 isbn10 isbn13 pdf417 qrcode upca upce

Output: the textual code.
Note: if the image contains a code but in a format other than algo, the result will have HTTP code 400 and list the formats found.

Endpoint:

http[s]://saltlake71.eu/urpc?function=qrdecode