> For the complete documentation index, see [llms.txt](https://docs.cleartax.in/cleartax-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cleartax.in/cleartax-docs/gls-api/gls-api-reference/advanced-ingestion-api-reference-deprecated.md).

# Advanced Ingestion API Reference (Deprecated)

- [Get Pre-signed URL](https://docs.cleartax.in/cleartax-docs/gls-api/gls-api-reference/advanced-ingestion-api-reference-deprecated/get-pre-signed-url.md)
- [Upload File to Storage](https://docs.cleartax.in/cleartax-docs/gls-api/gls-api-reference/advanced-ingestion-api-reference-deprecated/upload-file-to-storage.md)
- [Create Ingestion Activity](https://docs.cleartax.in/cleartax-docs/gls-api/gls-api-reference/advanced-ingestion-api-reference-deprecated/create-ingestion-activity.md)
- [Get Ingestion Activity Status](https://docs.cleartax.in/cleartax-docs/gls-api/gls-api-reference/advanced-ingestion-api-reference-deprecated/get-ingestion-activity-status.md)