> 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/e-waybill-gsp-api.md).

# E-Waybill GSP API

- [Introduction to E-Waybill GSP API](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/introduction-to-e-waybill-gsp-api.md)
- [Getting Started with EWB GSP API](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/getting-started-with-gsp-ewb-api.md)
- [How to register EWB GSP on NIC?](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/getting-started-with-gsp-ewb-api/how-to-register-gsp-on-nic.md)
- [Sandbox GSTIN for EWB GSP](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/getting-started-with-gsp-ewb-api/sandbox-gstin-for-ewb-gsp.md)
- [E-Waybill GSP API Reference](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/e-waybill-gsp-api-reference.md)
- [Sample API](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/e-waybill-gsp-api-reference/sample-api.md)
- [Migrating from Karvy EWB GSP](https://docs.cleartax.in/cleartax-docs/e-waybill-gsp-api/migrating-from-karvy-ewb-gsp.md)