i am integrating freelancer API into an iOS app and during the authentication process (getRequestToken) , i get the following error:
<errors xmlns="http://api.freelancer.com/schemas/xml-0.1">
<error>
<code>5002</code>
<msg>General Token Authentication Error</msg>
<longmsg>Authentication Failed. Reason: invalid consumer</longmsg>
</error>
. I am appending the query params needed for oauth request within the request URL . The url is http://api.sandbox.freelancer.com/RequestRequestToken/requestRequestToken.json?oauth_callback='oob'&oauth_consumer_key='*'&oauth_signature_method='HMAC-SHA1'&oauth_signature='V58tFJMmk2%252FI6kcZl1m%252BaA%252FK7Bw%253D'&oauth_timestamp='1337768929'&oauth_nonce='EE982DEB-B6D0-47DD-9193-6CCA3F25446E'&oauth_version='1.0' . Any help would be appreciated .
Thanks