gambas3-gb-xml-rpc software package provides Gambas RPC component, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gambas3-gb-xml-rpc
gambas3-gb-xml-rpc is installed in your system.
Make ensure the gambas3-gb-xml-rpc package were installed using the commands given below,
$ sudo dpkg-query -l | grep gambas3-gb-xml-rpc *
You will get with gambas3-gb-xml-rpc package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Library development |
| Package | gambas3-gb-xml-rpc |
| Version | 3.9.1-1 |
| Description | Gambas RPC component |
| Sub Section | libdevel |