> For the complete documentation index, see [llms.txt](https://docs.digiledge.in/untitled/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.digiledge.in/untitled/bbps/bbps-biller-integration/bbps-api-list.md).

# BBPS API List

#### BILL FETCH API WORKFLOW

<figure><img src="/files/jnpdlWuuSKulmrhM2mCw" alt=""><figcaption></figcaption></figure>

* NPCI sends the Bill Fetch Request to BOU.
* BOU forwards the Bill Fetch Request to Biller.
* Biller sends the Bill Fetch Request Acknowledgement to BOU, immediately upon receiving the request.
* After Biller processes the request, the resulting Bill Fetch Response is sent to BOU.
* Once BOU receives the Bill Fetch Response, an Bill Fetch Response Acknowledgement is sent to Biller.