Troubleshooting Steps you can take are as follows:
- Verify API Key/Token: Ensure the API key is correct, not expired, and has the required permissions.
- Check Rate Limits: Confirm you are not exceeding the API’s request limits.
- Inspect Headers: Ensure necessary headers (e.g., Authorization, User-Agent) are included.
- IP Restrictions: Check if the API restricts access by IP or region. Test from a different IP or use a VPN if needed.
- Debugging Logs: Enable request/response logging to analyze details.
- Retry Mechanism: Implement retries for transient issues
- Contact API Provider: If issues persist, check API status or contact the provider for assistance.
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Hence, by referring to the above, you can easily handle API requests intermittently fail with 403.