Azure AI/ML Prompt Flow deployment returning 403 when I send a request from Postman

Question

I am following the tutorial - https://learn.microsoft.com/en-us/azure/ai-studio/, specifically the part about deploying a prompt flow - https://learn.microsoft.com/en-us/azure/ai-studio/how-to/flow-deploy?tabs=azure-studio

I have created an AzureAI endpoint to test prompt flow deployment. When I send a request from Postman, I get 403 error

Why?

I am sending a post request to the endpoint which has endpoint's url, JSON body { "topic": "what is 2+2?} and api-key authorisation - key = api-key, value = value of the key.

Answer 1

You follow below steps.

Add below fields in Headers tab in postman.

Authorization - Bearer <api_key>

azureml-model-deployment - <model_deployment_name>

And make content type as application/json

Give input json like below.

{
    "chat_history":[],
    "question":["what is 20/4?"]
}

Output: