# RequestModel null in Api

**URL:** <https://forum.litium.com/t/requestmodel-null-in-api/445>\
**Category:** Questions\
**Tags:** litium-7\
**Created:** [December 19, 2018, 3:30pm UTC](https://forum.litium.com/t/requestmodel-null-in-api/445 "2018-12-19T15:30:45Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ton.nguyen](https://yyz2.discourse-cdn.com/flex030/user_avatar/forum.litium.com/ton.nguyen/32/989_2.png) [@ton.nguyen](https://forum.litium.com/u/ton.nguyen)\
**Post date:** [December 20, 2018, 3:44pm UTC](https://forum.litium.com/t/requestmodel-null-in-api/445/2 "2018-12-20T15:44:38Z")

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You need to send the ‘litium-request-context’ in the request header so the server can detect the Request context. The value of ‘litium-request-context’ header should be an instance of SiteSettingViewModel

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_[View the full topic](https://forum.litium.com/t/requestmodel-null-in-api/445)._