# \#simulations **URL:** https://forum.plexim.com/tag/simulations/135.md [Latest](https://forum.plexim.com/latest.md) · [Categories](https://forum.plexim.com/categories.md) · [Tags](https://forum.plexim.com/tags.md) --- ## [Run multiple simulations in parallel using XML-RPC](https://forum.plexim.com/t/run-multiple-simulations-in-parallel-using-xml-rpc/651)
**Author:** [@msta](https://forum.plexim.com/u/msta)\ **Replies:** 10\ **Last updated:** [March 18, 2025, 9:55am UTC](https://forum.plexim.com/t/run-multiple-simulations-in-parallel-using-xml-rpc/651 "2025-03-18T09:55:35Z")
Hello, after some trouble, I can now use the XML-RPC interface to open and run PLECS-simulations from an external tool. But it seems, I can only run one simulation at once: set one parameter, run, wait for the result, m…