Got the error "API Key not provided" when call to python API endpoint

[manhnam91]

I have created a python function API endpoint in API designer, when I run the test query, it works well.

After that, I created an API key for this API service, but when I call the public API endpoint via Postman (i found the guide here: https://doc.dataiku.com/dss/latest/apinode/first-service-apideployer.html) :

URL: mydomain.com/public/api/v1/<api service id>/<endpoint>/run

Header:

Content-Type: application/json; charset=utf-8

Authorization: Basic <my api key>

I got the response:

{
"errorType": "com.dataiku.dip.exceptions.NotAuthenticatedException",
"message": "API Key not provided (Basic xxxxxxxxxxxxxxxxxxxxxxx)",
"detailedMessage": "API Key not provided (Basic xxxxxxxxxxxxxxxxxxxxxxx)",
"detailedMessageHTML": "<span><span class=\"err-msg\">API Key not provided (Basic xxxxxxxxxxxxxxxxxxxxxxx)</span></span>",
"stackTrace": []
}

Even when i checked to "Allow public access to this service (no authentication)", i got the same error.

Anyone know the cause of this error, please help, many thanks.

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Operating system used: Ubuntu 20.04

[manhnam91 · Accepted solution]

ah I found the cause, I need to create basic auth by an empty user and the password is the API key first,  and I also need to restart the API service after changing the security config

[CoreyS]

Thank you for sharing your solution with the Community @manhnam91!