> For the complete documentation index, see [llms.txt](https://docs.faspay.co.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.faspay.co.id/merchant-integration/api-reference-1/credit-card-transaction/additional-api-integration.md).

# Additional API Integration

Additional API integration is given some additional features for ease merchant Faspay manage transactions.