> For the complete documentation index, see [llms.txt](https://docs.yudash.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yudash.com/device-to-cloud-api.md).

# DEVICE TO CLOUD API

- [YuDash IIoT Stack](https://docs.yudash.com/device-to-cloud-api/yudash-iiot-stack.md)
- [Cloud Protocols](https://docs.yudash.com/device-to-cloud-api/cloud-protocols.md)
- [MQTT](https://docs.yudash.com/device-to-cloud-api/cloud-protocols/mqtt.md)
- [HTTP](https://docs.yudash.com/device-to-cloud-api/cloud-protocols/http.md)
- [FTP](https://docs.yudash.com/device-to-cloud-api/cloud-protocols/ftp.md): File Transport Protocol
- [SSL/TLS](https://docs.yudash.com/device-to-cloud-api/cloud-protocols/ssl-tls.md)
- [MQTT with Self Signed TLS](https://docs.yudash.com/device-to-cloud-api/cloud-protocols/ssl-tls/selfsigned.md)
- [Payload Formats](https://docs.yudash.com/device-to-cloud-api/payload-formats.md)
- [JSON Payloads](https://docs.yudash.com/device-to-cloud-api/payload-formats/json-payloads.md)
- [YuTGT: YuDash Text Generator](https://docs.yudash.com/device-to-cloud-api/payload-formats/yutgt-yudash-text-generator.md): YuDash Text Generator
- [Network Connectivity](https://docs.yudash.com/device-to-cloud-api/network-connectivity.md)
- [Industrial Protocols](https://docs.yudash.com/device-to-cloud-api/industrial-protocols.md)
- [Modbus](https://docs.yudash.com/device-to-cloud-api/industrial-protocols/modbus.md): Modbus for connecting IoT Gateways with instruments