> For the complete documentation index, see [llms.txt](https://docs.apidrag.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apidrag.com/base-control.md).

# BASIC ITEMS

- [Controls](https://docs.apidrag.com/base-control/controls.md)
- [Branch](https://docs.apidrag.com/base-control/controls/branch.md)
- [Loop](https://docs.apidrag.com/base-control/controls/loop.md)
- [Assign](https://docs.apidrag.com/base-control/controls/assign.md)
- [Input Data](https://docs.apidrag.com/base-control/input-data.md)
- [Google Sheets](https://docs.apidrag.com/base-control/input-data/google-sheets.md)
- [CSV File](https://docs.apidrag.com/base-control/input-data/csv-file.md)
- [Output Data](https://docs.apidrag.com/base-control/output-data.md)
- [Google Sheets](https://docs.apidrag.com/base-control/output-data/google-sheets.md)
- [Text File](https://docs.apidrag.com/base-control/output-data/text-file.md)
- [Email](https://docs.apidrag.com/base-control/output-data/email.md)
- [Web Service](https://docs.apidrag.com/base-control/web-service.md)
- [Http Request](https://docs.apidrag.com/base-control/web-service/http-request.md)
- [Http In](https://docs.apidrag.com/base-control/web-service/http-in.md)
- [Http Response](https://docs.apidrag.com/base-control/web-service/http-response.md)
- [Http Redirect](https://docs.apidrag.com/base-control/web-service/http-redirect.md)