# Erorr invalid crowd connection details, check the url and application username/password

**URL:** <https://forums.rocket.chat/t/erorr-invalid-crowd-connection-details-check-the-url-and-application-username-password/3530>\
**Category:** Community Support\
**Created:** [April 2, 2019, 7:48am UTC](https://forums.rocket.chat/t/erorr-invalid-crowd-connection-details-check-the-url-and-application-username-password/3530 "2019-04-02T07:48:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![vsingh01](https://avatars.discourse-cdn.com/v4/letter/v/e36b37/32.png) [@vsingh01](https://forums.rocket.chat/u/vsingh01)\
**Post date:** [April 2, 2019, 7:48am UTC](https://forums.rocket.chat/t/erorr-invalid-crowd-connection-details-check-the-url-and-application-username-password/3530/1 "2019-04-02T07:48:55Z")

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While integrating to crowd rocket chat is throwing the below error  
" error invalid crowd connection details, check the url and application username/password"

I just want to understand which username and password we would need to type in crowd integration page.