I don't have access to GPT-4 through API call

Hi,

When I call the API using model=“GPT-4” I get the following error. I have paying account and already paid 5$ last month. I have API account and API key.

NotFoundError: Error code: 404 - {‘error’: {‘message’: ‘The model gpt-4 does not exist or you do not have access to it. Learn more: How can I access GPT-4? | OpenAI Help Center’, ‘type’: ‘invalid_request_error’, ‘param’: None, ‘code’: ‘model_not_found’}}

Do u know how I can fix this issue?