# Does pt-online-schema-change tool support IAM based user authentications?

**URL:** <https://forums.percona.com/t/does-pt-online-schema-change-tool-support-iam-based-user-authentications/8244>\
**Category:** Other Tools\
**Created:** [November 6, 2020, 1:38pm UTC](https://forums.percona.com/t/does-pt-online-schema-change-tool-support-iam-based-user-authentications/8244 "2020-11-06T13:38:46Z")\
**Posts on this page:** 1\
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**Author:** ![matthewb](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/matthewb/32/34_2.png) [@matthewb](https://forums.percona.com/u/matthewb)\
**Post date:** [November 17, 2020, 9:46am UTC](https://forums.percona.com/t/does-pt-online-schema-change-tool-support-iam-based-user-authentications/8244/4 "2020-11-17T09:46:13Z")

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@dinesh082293 , I’m unfamiliar with IAM tokens so I cannot comment on that. All I know is that there is no direct native IAM integration with any percona-toolkit tools. Can you tell me which mysql client you are using? Community? MariaDB? Run this command please “sudo rpm -qa | grep -i mysql” and then run again for “grep -i percona” Thanks.

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