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

# Lịch sử cuộc gọi

- [v2](https://api.omicall.com/omicall-api/call-transaction/v2.md)