Assistance with Obtaining User Information via Logto API

[cuixiaorui]

Hello,
I am interested in utilizing Logto's API to retrieve user information. However, upon making a request to the API, I encountered an authorization issue.
The error message I received is as follows:

{
  "message": "Authorization 请求头缺失。",
  "code": "auth.authorization_header_missing"
}

I am unsure of how to obtain the Authorization token required for this request. I have reviewed all the documentation but have not found the answer.
Could you please assist me in understanding how to obtain the necessary Authorization token for API requests?
Thank you for your help and support.
Best regards,

[cuixiaorui]

I want to request /api/user related api on my server side.
For example, the front-end has already sent me the user's jwt, and I know the id of the logged-in user.
Now I want to go to logto's /api/user to get the information based on the user's id.
But the api just can't succeed, and I don't know how to configure the authorization.
I can't find any documentation on this.
I need your help, thx!