# Remove Deprecated Parameters

**URL:** <https://community.canva.dev/t/remove-deprecated-parameters/3348>\
**Category:** Announcements\
**Created:** [May 30, 2024, 4:00pm UTC](https://community.canva.dev/t/remove-deprecated-parameters/3348 "2024-05-30T16:00:43Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Torey](https://avatars.discourse-cdn.com/v4/letter/t/a183cd/32.png) [@Torey](https://community.canva.dev/u/Torey)\
**Post date:** [May 30, 2024, 4:00pm UTC](https://community.canva.dev/t/remove-deprecated-parameters/3348/1 "2024-05-30T16:00:43Z")

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We recently deprecated a number of parameters for [signature verification](https://community.canva.dev/t/signature-verification-removal/3108).

**Please remove any checks for deprecated parameters as soon as possible including `user`, `brand`, `extensions`, `signatures`, `time`.** If you do not remove these parameters, you may expose your app to a security risk or cause it to break.If you have any questions, please post here in our Developer Community or reach out to our Dev Support team via a Jira ticket.