Hi SUJATHA MOHAN,
Thank you for posting your question in the Microsoft Q&A forum.
To resolve the 429 error in your Azure AI chatbot, first check your rate limits in the Azure portal and ensure your requests stay within the allocated quota. Implement exponential backoff retry logic to handle throttling gracefully. Distribute requests evenly by adding delays or batching them. Upgrade your tier if needed for higher limits. Monitor usage metrics to identify spikes and adjust accordingly.
Finally, verify your code for accidental loops causing excessive calls. If the issue persists, contact Azure support for specific service to get further assistance based on your environment.
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