Sinch Developer Documentation

We provide building blocks to enable you to build rich customer communication

SMPP

Low level control of SMS messaging and low latency can be achieved with the Sinch Enhanced SMPP service.

Sinch offers a traditional telecoms protocol for submission of bulk sms. This protocol is called the SMPP Protocol. More information about the general use and availability of the protocol can be found around the web. However, to assist in understanding the Sinch specific implmentation of the SMPP Protocol, we have created the following few pages.

SMPP Outbound

You will be able to find all guidance on how to sent messages via the SMPP protocol here.

SMPP Inbound

Questions about your incoming SMPP Events? Visit this page to see the expected values and their meaning.

SMPP Errorcodes

This page describes all potential reject and failed status codes that are used by our system.

SMPP Encoding

As SMPP has the ability to support various encoding schemes. For a discription of the encoding schemes supported by sinch, please look here.

Note

If you would like to use SMPP services, please reach out to our Sales team. You can contact them here.

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Updated 2 days ago



SMPP


Low level control of SMS messaging and low latency can be achieved with the Sinch Enhanced SMPP service.

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