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QR Code Reader

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API Overview

QR codes can be used for product information retrieval, online payments, web navigation, establishing social media connections, comparing prices of physical items and a lot more things. Arya’s QR detection module works extensively on analyzing any given barcode to localize and extract the relevant information from it. Our module has the capability to detect multiple barcodes in a single document and also returns a barcode type associated with each barcode.

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Samples to try

Check out the API results using samples provided below.

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Documentation

POST

{{url}}/api/v1/qr

API Token

  Regenerate

{{tokenDisplay}}  

Usage and Code Samples

curl --location --request POST '{{url}}/api/v1/qr' \
--header 'token: < your private token >' \
--header 'content-type: application/json' \
--data-raw '{
	"doc_base64": '< base64 string of document >',
	"req_id": '< req id string >'
}'
																						
OkHttpClient client = new OkHttpClient().newBuilder().build();
  MediaType mediaType = MediaType.parse("application/javascript");
  RequestBody body = RequestBody.create(mediaType, "{  "doc_base64": '< base64 string of document >',"req_id": '< req id string >'  }");
  Request request = new Request.Builder()
	.url("{{url}}/api/v1/qr")
	.method("POST", body)
	.addHeader("token", "< your private token >")
	.addHeader("content-type", "application/json")
	.build();
  Response response = client.newCall(request).execute();
require "uri"
require "net/http"
url = URI("{{url}}/api/v1/qr")
https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true
request = Net::HTTP::Post.new(url)
request["token"] = "< your private token >"
request["content-type"] = "application/json"
request.body = "{"doc_base64": '< base64 string of document >',"req_id": < req id string >  }"
response = https.request(request)
puts response.read_body
CURL *curl;
CURLcode res;
curl = curl_easy_init();
if(curl) {
  curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "POST");
  curl_easy_setopt(curl, CURLOPT_URL, "{{url}}/api/v1/qr");
  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
  curl_easy_setopt(curl, CURLOPT_DEFAULT_PROTOCOL, "https");
  struct curl_slist *headers = NULL;
  headers = curl_slist_append(headers, "token: < your private token >");
  headers = curl_slist_append(headers, "content-type: application/json");
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
  const char *data = "{"doc_base64": '< base64 string of document >',"req_id": < req id string >  }";
  curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data);
  res = curl_easy_perform(curl);
}
curl_easy_cleanup(curl);
																					
var request = require('request');
var options = {
  'method': 'POST',
  'url': '{{url}}/api/v1/qr',
  'headers': {
	'token': '< your private token >',
	'content-type':'application/json'
  },
  body: '{"doc_base64": "< base64 string of document >","req_id": < req id string >  }'
	};
	request(options, function (error, response) {
	if (error) throw new Error(error);
console.log(response.body);
});
var client = new RestClient("{{url}}/api/v1/qr");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("token", "< your private token >");
request.AddHeader("content-type", "application/json");
var body = @"{" + "" +
@"    "doc_base64": '< base64 string of document >'," + "" +
@"    "req_id": < req id string >" + "" +
@"  }";
request.AddParameter("application/json", body,  ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
Console.WriteLine(response.Content);
<?php
require_once 'HTTP/Request2.php';
$request = new HTTP_Request2();
$request->setUrl('{{url}}/api/v1/qr');
$request->setMethod(HTTP_Request2::METHOD_POST);
$request->setConfig(array(
'follow_redirects' => TRUE
));
$request->setHeader(array(
  'token' => '< your private token >',
  'content-type' => 'application/json'
));
$request->setBody('{"doc_base64": "< base64 string of document >","req_id": < req id string >  }');
try {
  $response = $request->send();
  if ($response->getStatus() == 200) {
	echo $response->getBody();
  }
  else {
	echo 'Unexpected HTTP status: ' . $response->getStatus() . ' ' .
	$response->getReasonPhrase();
  }
}
catch(HTTP_Request2_Exception $e) {
  echo 'Error: ' . $e->getMessage();
}
?>
use Data::Dumper;
use WWW::SwaggerClient::Configuration;
use WWW::SwaggerClient::DefaultApi;
my $api_instance = WWW::SwaggerClient::DefaultApi->new();
my $body = WWW::SwaggerClient::Object::V1_lengthofstayprediction_body->new(); # V1_lengthofstayprediction_body | 
my $token = token_example; # String | 
eval { 
	my $result = $api_instance->apiV1LengthOfStayPredictionPost(body => $body, token => $token, content-type=>'application/json');
	print Dumper($result);
};
if ([email protected]) {
	warn "Exception when calling DefaultApi->apiV1LengthOfStayPredictionPost: [email protected]";
}
																				
import requests
url = "{{url}}/api/v1/qr"
payload = {"doc_base64": "< base64 string of document >", "req_id": < req id string >  }
headers = {
  'token': '< your private token >',
  'content-type':'application/json'
}
response = requests.request("POST", url, json=payload, headers=headers)
print(response.text)
	

Request Parameters

Header parameters

Name Description
token
String

Body parameters

Name Description
body {
  "req_id" : < string >,
  "doc_base64": < base64 encoded string >
}

Response Parameters

Status: 200 - API Request Successful

Body parameters

Name Description
body {
  "req_id" : < string >,
  "success" : < boolean >,
  "error_message" : < string >,
  "data" : < dict >
}

Field Details

Request Field Details

Fields Values/Description
req_id Request ID used for processing requests
doc_base64 Base64 encoded string of the document

Response Field Details

Fields Values/Description
req_id Corresponding request id
success Flag if the request is processed successfully
error_message If success is False then: Error message
data Information about the QR/Product Code