> For the complete documentation index, see [llms.txt](https://200ok.gitbook.io/200ok-documents/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced.md).

# Advanced

- [generateUUID](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/generateuuid.md)
- [uncompress](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/uncompress.md)
- [compress](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/compress.md)
- [exists](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/exists.md)
- [dwTransform](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/dwtransform.md)
- [discard](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/discard.md)
- [currencyRate](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/currencyrate.md)
- [decodeUrl](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/decodeurl.md)
- [encodeUrl](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/encodeurl.md)
- [getChannelData](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/getchanneldata.md)
- [getLink](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/getlink.md)
- [invokeFlow](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/invokeflow.md)
- [invokeETL](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/invokeetl.md)
- [lookup](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/lookup.md)
- [md5](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/md5.md)
- [sha1](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/sha1.md)
- [sha256](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/sha256.md)
- [sha512](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/sha512.md)
- [toJson](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/advanced/tojson.md)