Improve Docs
Please describe which part of docs should be improved or typo fixed

The descriptions for auth_value are obscure, it doesn't really explain what is auth_value, also, related usage about auth_value is missing.
A clear and concise description of what you want and what your use case is.
Add elaborate descriptions for auth_value and prepare more examples (for auth_value, after_body, headers and so on).
Describe the solution you'd like
A clear and concise description of what you want to happen.
Improve Docs
Please describe which part of docs should be improved or typo fixed
The descriptions for
auth_valueare obscure, it doesn't really explain what isauth_value, also, related usage aboutauth_valueis missing.A clear and concise description of what you want and what your use case is.
Add elaborate descriptions for
auth_valueand prepare more examples (forauth_value,after_body,headersand so on).Describe the solution you'd like
A clear and concise description of what you want to happen.