Issue with Setup Your Chatbot screen

Hello fmanclossi.
Could you please specify, what kind of service credentials do you have:
1) Username and password
or
2) API key
?

API Key

Which API URL did you put into Watson Assistant plugin settings?

Skill API URL
(like https://gateway.watsonplatform.net/conversation/api/v1/workspaces/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/message)

or Assistant API URL
(like https://gateway.watsonplatform.net/conversation/api/v2/assistants/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/sessions)

Assistant API URL, as wrote in first post :9

In the setup page, I selected API Key, Enable Chatbot, and inserted API Key and workplace URL as obtained from Assistant Details page (Service Credentials Password and Assistant URL).

Looks like you are using Watson Assistant API v2 URL, which is currently is not supported by plugin. We are working on API v2 integration, meanwhile you can use Watson Assistant API v1 URL:
open Skill context menu and select “View API Details”. The v1 URL looks like:

Skill URL: https://gateway.watsonplatform.net/conversation/api/v1/workspaces/xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx/message

inserting SKILL Url as indicated by You I get

Please ensure you entered a valid workspace URL (404). Click here for debug information.

{
“error”: “Resource not found”,
“code”: 404
}

Selected API Key, Enable Chatbot, and inserted API Key and workplace URL as obtained from Assistant Details page (Service Credentials Password and SKILL URL).

Does URL, you’ve inserted, looks like the sample one above (includes ‘v1’ and ‘workspaces’, ends with the ‘message’)?

It’s like this, where xxx are replaced by Skill ID
https://gateway-fra.watsonplatform.net/assistant/api/v1/workspaces/xxxxxxxxxxxx/message

The URL seems to be correct. We are investigating the issue

Watson Assistant WordPress plug-in version 0.7.9 is released. Now plugin supports Watson Assistant API v2. Please make sure your plug-in is up to date.

To make use of the new API please update “Assistant URL” at your plug-in settings.