Expired timestamp, yours 1562943713, ours 1571541702
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => f9e0d124a767ad39e802776fbc754777 [oauth_timestamp] => 1562943713 [oauth_consumer_key] => key [oauth_token] => requestkey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => qtiSTuNr+mmef7KE0rghDM6TGKk= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/access_token.php?oauth_version=1.0&oauth_nonce=f9e0d124a767ad39e802776fbc754777&oauth_timestamp=1562943713&oauth_consumer_key=key&oauth_token=requestkey&oauth_signature_method=HMAC-SHA1&oauth_signature=qtiSTuNr%2Bmmef7KE0rghDM6TGKk%3D [base_string] => )