# Webservice Problem?

**URL:** <https://www.ruby-forum.com/t/webservice-problem/138010>\
**Category:** Ruby\
**Created:** [May 19, 2008, 1:58pm UTC](https://www.ruby-forum.com/t/webservice-problem/138010 "2008-05-19T13:58:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![varunkumargoel](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/v/ed8c4c/32.png) [@varunkumargoel](https://www.ruby-forum.com/u/varunkumargoel)\
**Post date:** [May 19, 2008, 1:58pm UTC](https://www.ruby-forum.com/t/webservice-problem/138010/1 "2008-05-19T13:58:26Z")

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Hi All,  
I am creating one web service in ror.It’s working fine but now i  
wanna make a method in webservice in which i want to pass hash as  
parameter.

But i don’t have any idea how to do this.

like  
api\_method :get\_value,:expects =\> [hash],:returns =\> [:string]

but i don’t know how to pass means syntax to pass hash as  
parameter.Please help me out.

Thanks  
Varun