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

# Completion Calls

- [Transaction Completion (Redirect)](https://developer.prodege.com/demand/api-reference/completion-calls/transaction-completion-redirect.md)
- [Register Completion (S2S)](https://developer.prodege.com/demand/api-reference/completion-calls/register-completion-s2s.md)