Discussions related to: Image Cloud Recognition, Vuforia Web Serivces, etc.

Change in database and license key associations

February 2, 2023 - 8:45pm #1

We have been running an application using Cloud Recognition for about 7 years.

We need to change to the latest license and have issued a new license from License Manager.
We already have several thousand target images registered in the Cloud Database,and we want to use them as they are, but we cannot change the license key from the Target Manager screen.
Is there any way to change the connection between the Database and the license key?

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What are the skills of a Python developer?

February 2, 2023 - 1:35am #1

Knowledge of Python web frameworks and event-driven programming in Python are two skills and qualifications that Python developers should possess. basic familiarity with front-end technologies. high level of detail. Excellent ability to communicate and solve problems.

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Sample Code Python Cloud Recognition

January 28, 2023 - 3:08pm #1

Using the sample code slightly modified I get an identification error I have replaced the client key and secret key fields.  But, I get an authentication error.  Can you help me please ? I hide access for confidentiality reasons.
Here is the code : 
import httplib2
import http.client as httpmodule
import hashlib
import mimetypes
import hmac
import base64
from email.utils import formatdate
import sys
import requests
# The hostname of the Cloud Recognition Web API

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Clode Recognition keys

Unity Editor
January 26, 2023 - 9:32am #1

Where do I find the GameObject-VuforiaEngine-3Dscan path in Unity? In my version Clode Recognition appears but an Access key and Secret key is required which I don't know where to find.
Thank you

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Missing Get Targets API

December 11, 2022 - 11:15pm #1

The Get Target List for a Cloud Database Documentation is missing. When I try to click the link below, it doesn't redirect me to the api section:

In https://library.vuforia.com/web-api/cloud-targets-web-services-api article. when I click the "Get a Target List for a Cloud Database" which has a link of "https://library.vuforia.com/web-api/cloud-targets-web-services-api#details-list", nothing happens.

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Can I create a device database from a cloud DB?

November 30, 2022 - 2:27am #1

Hope to express myself correctly:

I want to create a web backend where users can upload only a specific type of image targets.

The image recognition is then supposed to happen within the iOS/Android app.

So far I read I can achieve the first with the cloud database.

And the second with the device database.

If someone could point me to how to combine this, it would be greatly appreciated.

Thank you!

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Cloud Image Targets Web API AuthenticationFailure

November 7, 2022 - 2:31pm #1


I'm getting AuthenticationFailure with the JSON code from the documentation,

any help please?

POST /targets HTTP/1.1

Host: vws.vuforia.com

Date: Mon, 07 Nov 2022 12:45:19 GMT

Authorization: VWS Access Key::Secret Key

Content-Type: application/json









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Get Video URL from Metadata

Unity Editor
October 27, 2022 - 7:08pm #1

Hello, I'm still quite a newbie.

I want to create a video playback with the cloud integration.

It all works fine so far, the image is recognized, if I manually insert an video as source it will also play, however I want the video to play, from the URL in the Metadata.

How can I solve this?

Kind regards,


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Assistance with Cloud Image Targets Web AP

Unity Editor
August 30, 2022 - 9:49am #1


Is there any beginner friendly/someone with no web experiance guide/tutorial on how to use Vuforia Web Services API and Cloud Targets Web API ?

We have an app with more than 1000 images, any assistance would be appreciated.


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429 Error

July 26, 2022 - 11:35pm #1



Sometime in similar target api I get error code 429 => Too many request.

Can you tell if there is any rate limit for API ?

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