Expired timestamp, yours 1495255936, ours 1500799575
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 2fec2d955431b5a1befff30856ec5d36 [oauth_timestamp] => 1495255936 [oauth_consumer_key] => key [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => j/iIDN+BZTLn3xmJhcMxe14iJKA= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=2fec2d955431b5a1befff30856ec5d36&oauth_timestamp=1495255936&oauth_consumer_key=key&oauth_signature_method=HMAC-SHA1&oauth_signature=j%2FiIDN%2BBZTLn3xmJhcMxe14iJKA%3D [base_string] => )