{% note %}

**Note:** On February 1, 2024, the {% data variables.product.prodname_copilot_chat_short %} API endpoints that were routed through `https://copilot-proxy.githubusercontent.com` were deprecated. Instead, these requests go through `https://api.githubcopilot.com/`. Please ensure you are using the most recent version of the {% data variables.product.prodname_copilot_short %} extension and ensure your firewall and network settings allow communication to `https://api.githubcopilot.com`.

{% endnote %}