# Octa – API Integration

Octa GST is a cloud-based, high-performance, and scalable GST compliance platform. It provides a rich set of APIs that
enable ERPs and other systems to seamlessly integrate and automate a wide range of GST interactions and operations.

The following APIs are available for ERP integration:

- [GSTR-2A APIs](/octa/docs/api/gstr2a/introduction)
- [GSTR-2B APIs](/octa/docs/api/gstr2b/introduction)
- [GSTR-3B APIs](/octa/docs/api/gstr3b/introduction)
- [Robot APIs](/octa/docs/api/robot/introduction)
- [E-Invoice & E-Waybill APIs](/octa/docs/api/einvoice/introduction)