Configure Standard RESTful JSON in Odoo

Configure API With Standard RESTful JSON Protocol, and Publish it. 

Method Execution

For Executing method, we have to provide method-name in url after model-name like /{model}/{method} in url and then provide request-body args and kwargs as per requirement, you can consider below example or details

Request Body:

http://localhost:8018/user-restjson-apikey/sale.order/action_draft  

 Request Body:

{
    "args": [[45]], // id of model records
    "kwargs": {} // paramters of method
}