> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.ecall-messaging.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# SMPP


# SMPP acces

This service allows accessing the short message peer to peer (SMPP) interface to send SMS. The SMPP interface uses a standard protocol. SMPP is a protocol primarily used to connect to short message service centres (SMSC) for mobile phones.

| [Here, in our Developer Portal, you will find all the information you need to set up the interface.](https://developer.ecall-messaging.com/api-references/smpp)