Expired timestamp, yours 1555369472, ours 1563600757
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => 8d2ebe6b00882efc827b2576036b2300 [oauth_timestamp] => 1555369472 [oauth_consumer_key] => key [oauth_token] => requestkey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => JMZLVeMjKHgeTSriDlfE+cqZGqc= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/access_token.php?oauth_version=1.0&oauth_nonce=8d2ebe6b00882efc827b2576036b2300&oauth_timestamp=1555369472&oauth_consumer_key=key&oauth_token=requestkey&oauth_signature_method=HMAC-SHA1&oauth_signature=JMZLVeMjKHgeTSriDlfE%2BcqZGqc%3D [base_string] => )