Error registering task with AzureDevOsp via http communication using "workItem-create API"

workItem-create API
https://dev.azure.com/ {organization}/{project}/_apis/wit/workitems/${type}?api-version=5.0
①PersonalAccessToken
②Three locations in the URL　　I entered , but the response was 203 errors

·What do you want to ask
1. Can the API be used in the Personal Access Token?
2. Can AzureDevOsp register tasks with the above API?
If 3.2 is possible, are there any additional items to enter in the URL?

Thank you.