# Can't make web services calls to other domine

**URL:** https://community.graylog.org/t/cant-make-web-services-calls-to-other-domine/1883
**Category:** Development
**Created:** [July 31, 2017, 12:04pm UTC](https://community.graylog.org/t/cant-make-web-services-calls-to-other-domine/1883 "2017-07-31T12:04:57Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![manjukb002](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/manjukb002/32/324_2.png) [@manjukb002](https://community.graylog.org/u/manjukb002)
#### Post date: [July 31, 2017, 12:04pm UTC](https://community.graylog.org/t/cant-make-web-services-calls-to-other-domine/1883/1 "2017-07-31T12:04:57Z")

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I want to make an HTTP call to one more application which is runnig in 3000 port

but it gives me `Origin is not allowed by Access-Control-Allow-Origin,` error

what should it do ?? plz help

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<div class="post-metadata">

### Author: ![jochen](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/jochen/32/8_2.png) [@jochen](https://community.graylog.org/u/jochen)
#### Post date: [July 31, 2017, 12:42pm UTC](https://community.graylog.org/t/cant-make-web-services-calls-to-other-domine/1883/2 "2017-07-31T12:42:41Z")

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See [https://developer.mozilla.org/en-US/docs/Web/HTTP/Access\_control\_CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS) for details about CORS.

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/flex016/uploads/graylog/original/3X/c/7/c7c09c6b5099570133d6502b83f50ba4430de5b6.png) [@system](https://community.graylog.org/u/system)
#### Post date: [August 14, 2017, 12:42pm UTC](https://community.graylog.org/t/cant-make-web-services-calls-to-other-domine/1883/3 "2017-08-14T12:42:59Z")

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