Expired timestamp, yours 1552654683, ours 1558379383
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 28a544838aceba0f728067a8edd6ec37 [oauth_timestamp] => 1552654683 [oauth_consumer_key] => key [oauth_signature_method] => PLAINTEXT [oauth_signature] => secret%26 ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/request_token.php?oauth_version=1.0&oauth_nonce=28a544838aceba0f728067a8edd6ec37&oauth_timestamp=1552654683&oauth_consumer_key=key&oauth_signature_method=PLAINTEXT&oauth_signature=secret%2526 [base_string] => )