calling azure open ai

gistfile1.txt

async function getAIResponse(userSpeech: string): Promise<string> {
  const response = await fetch(
    `${openAIEndpoint}/openai/deployments/Woodstock-AI/completions?api-version=2024-06-01`,
    {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        Authorization: `Bearer ${openAIAPIKey}`,
      },
      body: JSON.stringify({
        prompt: userSpeech,
        max_tokens: 150,
        temperature: 0.7,
      }),
    }
  );

  const data = await response.json();
  return data.choices[0].text.trim();
}


=================================================================
Error:

{
    "statusCode": 401,
    "message": "Unauthorized. Access token is missing, invalid, audience is incorrect (https://cognitiveservices.azure.com), or have expired."
}