# SSO on a WP, publish from another WP
**URL:** https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558
**Category:** WordPress
**Created:** [2015年二月23日 07:55 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558 "2015-02-23T07:55:44Z")
**Posts on this page:** 9
**Page:** 1
### Author:  [@iamntz](https://meta.discourse.org/u/iamntz)
#### Post date: [2015年二月23日 07:55 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/1 "2015-02-23T07:55:45Z")
Hi guys. I’m having this set-up:
1. one site that manages authentification (WP1) for discourse. The forum is set to not accept other users than those that are coming from this WP1
- multiple sites (WPx) are trying to post their latest posts on discourse.
I get no error when i try to post, yet the posts doesn’t shows up on Discourse
This is what I get on logs:
```plaintext
Can't verify CSRF token authenticity
Discourse::InvalidAccess (Discourse::InvalidAccess)
```
Tried to regenerate api keys, but with no luck. Also i tried to make a request with [Postman](https://chrome.google.com/webstore/detail/postman-rest-client/fdmmgilgnpjigdojojpjoooidkmcomcm?hl=en) and I get the same errors on logs, but postman also shows me a 500 error (with no extra details).
Am I doing something wrong? Thanks!
(i’m on latest versions of wp, discourse, plugin, all).
---
### Author:  [@sigurdur](https://meta.discourse.org/u/sigurdur)
#### Post date: [2015年二月23日 16:26 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/2 "2015-02-23T16:26:26Z")
What happens when you post from the wordpress that does the authentication?
---
### Author:  [@iamntz](https://meta.discourse.org/u/iamntz)
#### Post date: [2015年二月23日 17:19 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/3 "2015-02-23T17:19:04Z")
Absolutely the same thing: nothing 😃
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### Author:  [@sigurdur](https://meta.discourse.org/u/sigurdur)
#### Post date: [2015年二月23日 17:48 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/4 "2015-02-23T17:48:26Z")
Then you have a problem with your API communication.
1. Did you copy the correct API key to wordpress?
2. Did you configure the Discourse plugin correctly? (correct user)
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### Author:  [@iamntz](https://meta.discourse.org/u/iamntz)
#### Post date: [2015年二月23日 17:54 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/5 "2015-02-23T17:54:52Z")
Actually… I may be dumb.
It seems that the API key had a space at the end. Now everything seems fine!
Thanks!
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### Author:  [@codinghorror](https://meta.discourse.org/u/codinghorror)
#### Post date: [2015年二月23日 23:31 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/6 "2015-02-23T23:31:14Z")
Hmm can we check for extra spaces in the API key @techapj and strip them? If this is an easy fix in an easy place let’s make it so.
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### Author:  [@iamntz](https://meta.discourse.org/u/iamntz)
#### Post date: [2015年二月24日 05:25 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/7 "2015-02-24T05:25:23Z")
I’ll probably send a couple of PRs by myself, including this quick fix 😉
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### Author:  [@benword](https://meta.discourse.org/u/benword)
#### Post date: [2015年二月25日 02:43 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/8 "2015-02-25T02:43:39Z")
Thanks for those pull reqs 👍 — all merged!
---
### Author:  [@Canapin](https://meta.discourse.org/u/Canapin)
#### Post date: [2023年五月16日 15:05 UTC](https://meta.discourse.org/t/sso-on-a-wp-publish-from-another-wp/25558/9 "2023-05-16T15:05:34Z")