Can I sign my URLs?

Yes, Cloudimage supports URL signature feature to prevent misuse of images. This feature is available to customers with PRO plans and above.

To prevent URL tampering and protect your token, every Cloudimage URL can be secured with an SHA-1 HMAC Signature.

The signature is calculated as follows:

Signature = sha1('Salt' + 'URI')  ; where URI = original_image_url?operations&filters

You can read our documentation here for more information.

Contact us to enable the signature and set up the Salt for your company token.

Read more:

How can I prevent users from getting the original image by removing the URL query parameters?

If you have any questions or issues, please feel free to contact our Software Engineer and mention the following details:

    • Token
    • Short description of the issue (including URLs, screenshot, short video if available)
    • Steps to reproduce the issue.



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