Odoo URLs are CSRF-protected by default (when accessed with unsafe
HTTP methods). See
https://www.odoo.com/documentation/13.0/reference/http.html#csrf for
more details.

* if this endpoint is accessed through Odoo via py-QWeb form, embed a CSRF
  token in the form, Tokens are available via `request.csrf_token()`
  can be provided through a hidden input and must be POST-ed named
  `csrf_token` e.g. in your form add:

      <input type="hidden" name="csrf_token" t-att-value="request.csrf_token()"/>

* if the form is generated or posted in javascript, the token value is
  available as `csrf_token` on `web.core` and as the `csrf_token`
  value in the default js-qweb execution context

* if the form is accessed by an external third party (e.g. REST API
  endpoint, payment gateway callback) you will need to disable CSRF
  protection (and implement your own protection if necessary) by
  passing the `csrf=False` parameter to the `route` decorator.
   

when I use postman to make my requests. I have this error please show me the path to follow to be able to solve this problem