We sure do!
Several community members have created SDK's for POS and Partners (please note these are NOT officially supported or maintained by Doshii directly).
We also have a number of other OpenSource projects available via our Doshii GitHub repository.
For Application Partners
For POS integrating into V3,
- Doshii POS SDK .Net (C#) @ Nuget.
- Starrtec POS SDK .Net (C#) @ GitHub
- DevRC POS SDK Ruby Gem @ GitHub
An SDK for V2 is also available, however we are not continuing support for new integrations into V2. V3 is fully backward compatible.