请求中缺少xoauth_intuit_authid

I am getting the following error while calling the QBO API

HTTP/1.1 400 Bad Request
Date: Fri, 21 Jun 2013 12:35:15 GMT
Server: Apache/2.2.22 (Unix)
WWW-Authenticate: OAuth oauth_problem="parameter_absent", oauth_parameters_absent="xoauth_intuit_authid"
Content-Length: 75
Connection: close
Content-Type: text/plain; charset=UTF-8

oauth_problem=parameter_absent&oauth_parameters_absent=xoauth_intuit_authid

searched everywhere no post found related to the error

here is my request

"POST https:\/\/qbo.sbfinance.intuit.com\/resource\/payment\/v2\/718749385?oauth_consumer_key=qyprdhQBhe1RxpU8hMUpPjojNnJ7MQ&oauth_nonce=dGVzdDUxYzQ1MGM1YWNhNjU1MWM0NTBjNWFjYWIz&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1371820229&oauth_token=qyprd4C4wRVcFA94McMXPxYpEUpeYorIiVv4rkhZ5IoFu0ML&oauth_version=1.0&xoauth_intuit_authid=718749385 HTTP\/1.1
Content-Type: application\/xml
Authorization: OAuth oauth_consumer_key=\"qyprdhQBhe1RxpU8hMUpPjojNnJ7MQ\"oauth_timestamp=\"1371820229\"oauth_nonce=\"dGVzdDUxYzQ1MGM1YWNhNjU1MWM0NTBjNWFjYWIz\"oauth_signature_method=\"HMAC-SHA1\"oauth_token=\"qyprd4C4wRVcFA94McMXPxYpEUpeYorIiVv4rkhZ5IoFu0ML\"oauth_version=\"1.0\"xoauth_intuit_authid=\"718749385\"oauth_signature=\"4Ozgam5ixNleV1cWNQti\/mAV5Zo=\"
Content-Length: 334

<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>
<Payment xmlns=\"http:\/\/www.intuit.com\/sb\/cdm\/v2\" xmlns:ns2=\"http:\/\/www.intuit.com\/sb\/cdm\/qbopayroll\/v1\" xmlns:ns3=\"http:\/\/www.intuit.com\/sb\/cdm\/qbo\"><Header><CustomerId>1<\/CustomerId><TotalAmt>0.00<\/TotalAmt><\/Header><Line><Amount>0.00<\/Amount><TxnId>4<\/TxnId><\/Line><\/Payment>

I have tried with realmid as the value for the missing parameter

I was using the incorrect base path ... i got the problem solved by correcting the same.