Power Automate to my Custom ChatGPT

Hi there, I am new to ChatGPT, please take it easy on me.

My boss has created a Custom ChatGPT that has a pile of technical data that refers to the products we make as a company. Within ChatGPT, we can now ask questions and get the correct technical answers back from it, great!

He has now asked me to create a Teams channel, called ChatBOT, this is done.
So whenever I have a question which has the text ChatBOT in there, I need Teams to go to my Custom ChatGPT and return with the correct technical answer.

I am using PowerAutomate to do this.

I am using a HTTP POST Method.

My URL = api openai com /v1/completions
Method = POST
Content-Type = application/json
Authorization = MySecretKey

My Body = {
“model”: “gpt-3.5-turbo-instruct”,
“prompt”: “@{body(‘Get_message_details’)?[‘body’]?[‘content’]}”,
“temperature”: 0,
“max_tokens”: 2000
}

Now on first appearance, it works! Great, however, it seems to be using a Generic ChatGPT and not linking to my Boss’s CustomGPT.
Does anyone know how to point my PowerAutomate settings to the CustomGPT that I need?
Is it a different URL/model/body values? Where can I see these values within my Boss’s Custom ChatGPT?

Any help would be fab!
Thanks in advance!

Sean

Welcome to the forum!
You can’t link two custom GPT you can use actions to link API though.

Does your boss or realize that even a custom GPT with technical docs uploaded will still make up and hallucinate answers? Hope that whatever results it gives you are not critical to your business or your customers.