Magento Rest API

Question

I want to use the Magento rest API for my application, when I will call the API from postman tool at that time there showing me error as per below:

oauth_problem=parameter_absent&oauth_parameters_absent=oauth_callback

Here are my settings in PostMan Toolbox:

Thank You,

Answer 1

Try to check is the oauth_callback parameter exists in yours Authorization header. From the docs:

The following request parameters should be present in the Authorization header:

oauth_callback - an URI to which the Service Provider will redirect the resource owner (user) after the authorization is complete.

From the OAuth wiki:

parameter_absent: a required parameter wasn't received. In this case, the response SHOULD also contain an oauth_parameters_absent parameter (described below).