> For the complete documentation index, see [llms.txt](https://gdplabs.gitbook.io/glchat/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gdplabs.gitbook.io/glchat/sdk/how-to-guides.md).

# How-To Guides

- [Custom Base URL](https://gdplabs.gitbook.io/glchat/sdk/how-to-guides/custom-base-url.md)
- [Create Conversation](https://gdplabs.gitbook.io/glchat/sdk/how-to-guides/create-conversation.md)
- [Sending Message with Files](https://gdplabs.gitbook.io/glchat/sdk/how-to-guides/sending-message-with-files.md)
- [Sending Message with PII Masking](https://gdplabs.gitbook.io/glchat/sdk/how-to-guides/sending-message-with-pii-masking.md)