# Filtering user API via lambda function

**URL:** <https://community.tulip.co/t/filtering-user-api-via-lambda-function/16682>\
**Category:** Support, Troubleshooting, & Help\
**Tags:** api, connector\_function, users\
**Created:** [November 3, 2026, 7:25pm UTC](https://community.tulip.co/t/filtering-user-api-via-lambda-function/16682 "2026-11-03T19:25:50Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![jjj](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tulip.co/jjj/32/4542_2.png) [@jjj](https://community.tulip.co/u/jjj)\
**Post date:** [November 3, 2026, 7:25pm UTC](https://community.tulip.co/t/filtering-user-api-via-lambda-function/16682/1 "2026-11-03T19:25:50Z")

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In the [Get Users API](https://support.tulip.co/apidocs/apiusersv1users), can someone give me an example of filtering by workspaceId using lambda function?

Seen here is filter for another field.

 ![image](https://us1.discourse-cdn.com/flex020/uploads/agilemfg/original/2X/1/1167bd5ece369688a2be82966326274168feaaf8.png)

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<div class="post-metadata">

**Author:** ![jjj](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tulip.co/jjj/32/4542_2.png) [@jjj](https://community.tulip.co/u/jjj)\
**Post date:** [November 3, 2026, 7:29pm UTC](https://community.tulip.co/t/filtering-user-api-via-lambda-function/16682/2 "2026-11-03T19:29:14Z")

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Here is what I’ve tried so far without success:  
workspaceRoleAssignments.workspaceId eq ‘FtefBFLL8BvFjhA3P’

workspaceRoleAssignments/workspaceId eq ‘FtefBFLL8BvFjhA3P’

workspaceRoleAssignments/workspaceId in (‘FtefBFLL8BvFjhA3P’)  
workspaceRoleAssignments.workspaceId in (‘FtefBFLL8BvFjhA3P’)

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<div class="post-metadata">

**Author:** ![jjj](https://sea2.discourse-cdn.com/flex020/user_avatar/community.tulip.co/jjj/32/4542_2.png) [@jjj](https://community.tulip.co/u/jjj)\
**Post date:** [November 3, 2026, 7:40pm UTC](https://community.tulip.co/t/filtering-user-api-via-lambda-function/16682/3 "2026-11-03T19:40:09Z")

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Figured it out!  
filter=workspaceRoleAssignments/any(e:e/workspaceId eq ‘FtefBFLL8BvFjhA3P’)