# Joomla API Callback is not valid. **URL:** \ **Category:** Product Support\ **Created:** [July 11, 2015, 10:15am UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043 "2015-07-11T10:15:01Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![timram](https://avatars.discourse-cdn.com/v4/letter/t/ccd318/32.png) [@timram](https://forum.mautic.org/u/timram)\ **Post date:** [July 11, 2015, 10:15am UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/1 "2015-07-11T10:15:01Z")
Hi I’m trying to configure the Joomla Plugin API. I have selected OAuth 1.a on the plugin and have set OAuth to 1 in mautic. When I try to authorize the API it redirects me to my mautic loginpage, after logging in I get this message; Callback is not valid. I have tried debugging and these are the settings that were recorded, Settings used for OAuth array ( ‘baseUrl’ =\> ‘[https://xtatic.com.au/mautic](https://xtatic.com.au/mautic)’, ‘version’ =\> ‘OAuth1a’, ‘clientKey’ =\> ‘3qii4fpopum8cks00ko44wosg0444w4wkg4sggocwwo440c04w’, ‘clientSecret’ =\> ‘48jlz5t5m3qcckgkoc48c08w8os8kc4c0sk4ks0sk4swkws8cg’, ‘callback’ =\> ‘[http://globaldivingacademy.com/administrator](http://globaldivingacademy.com/administrator)’, ) I’m not sure what I’m doing wrong, but I’ve been trying for hours, If anybody can help it would be greatly appreciated, Thanks in advance, Tim ---
**Author:** ![timram](https://avatars.discourse-cdn.com/v4/letter/t/ccd318/32.png) [@timram](https://forum.mautic.org/u/timram)\ **Post date:** [July 11, 2015, 10:15am UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/2 "2015-07-11T10:15:01Z")
Hi I’m trying to configure the Joomla Plugin API. I have selected OAuth 1.a on the plugin and have set OAuth to 1 in mautic. When I try to authorize the API it redirects me to my mautic loginpage, after logging in I get this message; Callback is not valid. I have tried debugging and these are the settings that were recorded, Settings used for OAuth array ( ‘baseUrl’ =\> ‘[https://xtatic.com.au/mautic](https://xtatic.com.au/mautic)’, ‘version’ =\> ‘OAuth1a’, ‘clientKey’ =\> ‘3qii4fpopum8cks00ko44wosg0444w4wkg4sggocwwo440c04w’, ‘clientSecret’ =\> ‘48jlz5t5m3qcckgkoc48c08w8os8kc4c0sk4ks0sk4swkws8cg’, ‘callback’ =\> ‘[http://globaldivingacademy.com/administrator](http://globaldivingacademy.com/administrator)’, ) I’m not sure what I’m doing wrong, but I’ve been trying for hours, If anybody can help it would be greatly appreciated, Thanks in advance, Tim ---
**Author:** ![escopecz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/escopecz/32/370_2.png) [@escopecz](https://forum.mautic.org/u/escopecz)\ **Post date:** [July 11, 2015, 2:52pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/3 "2015-07-11T14:52:58Z")
Hi, the callback URL must be exactly the same in Mautic API credential configuration and what Joomla plugin sends in the request. I have prepared a new version of the plugin which doesn’t use the /administrator, but the Joomla frontend URL. More described here: [https://github.com/mautic/mautic-joomla/issues/15](https://github.com/mautic/mautic-joomla/issues/15) If you want to test it, that’d be great. I’d submit that version to main Mautic-Joomla plugin repository. ---
**Author:** ![timram](https://avatars.discourse-cdn.com/v4/letter/t/ccd318/32.png) [@timram](https://forum.mautic.org/u/timram)\ **Post date:** [July 11, 2015, 7:12pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/4 "2015-07-11T19:12:28Z")
Hi I’ve put the new plugin in and changed the callback uri to the front end, I’m getting an incorrect access token parranaters returned:Array message on the front end and this is the log; Recent Log (/home2/tgrkarat/public\_html/globaldivingacademy/logs/plg\_mautic.php) 2015-07-11T20:06:16+00:00 ERROR 49.197.45.187 plg\_mautic Incorrect access token parameters returned: Array 2015-07-11T20:06:14+00:00 INFO 49.197.45.187 plg\_mautic Authorize method called. 2015-07-11T20:05:04+00:00 ERROR 49.197.45.187 plg\_mautic Incorrect access token parameters returned: Array 2015-07-11T20:05:04+00:00 INFO 49.197.45.187 plg\_mautic Authorize method called. 2015-07-11T20:02:32+00:00 ERROR 49.197.45.187 plg\_mautic Incorrect access token parameters returned: Array 2015-07-11T20:02:31+00:00 INFO 49.197.45.187 plg\_mautic Authorize method called. 2015-07-11T20:00:13+00:00 ERROR 49.197.45.187 plg\_mautic Incorrect access token parameters returned: Array 2015-07-11T20:00:12+00:00 INFO 49.197.45.187 plg\_mautic Authorize method called. 2015-07-11T19:55:39+00:00 ERROR 49.197.45.187 plg\_mautic Incorrect access token parameters returned: Array 2015-07-11T19:55:39+00:00 INFO 49.197.45.187 plg\_mautic Authorize method called. 2015-07-11T19:52:34+00:00 ERROR 49.197.45.187 plg\_mautic onUserAfterSave::leadApi::create - response: 0: token\_rejected ) ‘email’ =\> ‘kal@kalkal.com’, ‘lastname’ =\> ‘’, ‘firstname’ =\> ‘kal’, ‘ipAddress’ =\> ‘49.197.45.187’, 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave::mauticUser: array ( 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave: Send the user to Mautic. 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave::send\_registered: ‘1’ 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave::success: true 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave::isNew: true 2015-07-11T19:52:33+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave method called. 2015-07-11T19:47:31+00:00 ERROR 49.197.45.187 plg\_mautic onUserAfterSave::leadApi::create - response: 0: parameter\_absent ) ‘email’ =\> ‘capt@america.com’, ‘lastname’ =\> ‘’, ‘firstname’ =\> ‘capt’, ‘ipAddress’ =\> ‘49.197.45.187’, 2015-07-11T19:47:30+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave::mauticUser: array ( 2015-07-11T19:47:30+00:00 INFO 49.197.45.187 plg\_mautic onUserAfterSave: Send the user to Mautic. Settings used for OAuth array ( ‘baseUrl’ =\> ‘[https://xtatic.com.au/mautic](https://xtatic.com.au/mautic)’, ‘version’ =\> ‘OAuth1a’, ‘clientKey’ =\> ‘3qii4fpopum8cks00ko44wosg0444w4wkg4sggocwwo440c04w’, ‘clientSecret’ =\> ‘48jlz5t5m3qcckgkoc48c08w8os8kc4c0sk4ks0sk4swkws8cg’, ‘callback’ =\> ‘[http://globaldivingacademy.com/](http://globaldivingacademy.com/)’, ) not sure what’s going on, Thanks Tim ---
**Author:** ![DerekBuntin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/derekbuntin/32/90_2.png) [@DerekBuntin](https://forum.mautic.org/u/DerekBuntin)\ **Post date:** [July 12, 2016, 10:41am UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/5 "2016-07-12T10:41:03Z")
It doesn’t work for me either, it also says callback not valid. ---
**Author:** ![leolopesbraga](https://avatars.discourse-cdn.com/v4/letter/l/e56c9b/32.png) [@leolopesbraga](https://forum.mautic.org/u/leolopesbraga)\ **Post date:** [July 12, 2016, 1:37pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/6 "2016-07-12T13:37:12Z")
> [@13169:@DerekBuntin](#): > > It doesn’t work for me either, it also says callback not valid. For me only working selection OAuth2 and cleaning the cache! ---
**Author:** ![DerekBuntin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/derekbuntin/32/90_2.png) [@DerekBuntin](https://forum.mautic.org/u/DerekBuntin)\ **Post date:** [July 12, 2016, 7:21pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/7 "2016-07-12T19:21:24Z")
@leolopesbraga tried that and I get a 404, revert back and still get callback not valid ☹ ---
**Author:** ![DerekBuntin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/derekbuntin/32/90_2.png) [@DerekBuntin](https://forum.mautic.org/u/DerekBuntin)\ **Post date:** [July 12, 2016, 7:28pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/8 "2016-07-12T19:28:39Z")
@leolopesbraga Actually I just deleted the old credentials and recreated new ones using the OAuth2 and it did work fine this time, thanks for the heads up 🙂 ---
**Author:** ![silavapi](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/silavapi/32/7424_2.png) [@silavapi](https://forum.mautic.org/u/silavapi)\ **Post date:** [February 2, 2020, 10:59pm UTC](https://forum.mautic.org/t/joomla-api-callback-is-not-valid/2043/9 "2020-02-02T22:59:26Z")