How to let the user add OpenAPI schema and make an API calls?

Questions
1

Hi everyone,

In Chatgpt there is an ability to make GPTs which can include actions that can be defined by this window:

Screenshot_1
Screenshot_1924×842 16.9 KB

So the user just has to add an OpenAPI schema to let the action make API calls.

How can I build a similar feature? If it requires building a plugin then give some hints, please.

2

I’m looking for the same answer

3

@sertac.sustam
It can be achieved using REGEX to extract the API endpoint and parameters from the OpenAPI schema, and a backend action that makes API calls (plugin using code, not using the API connector).