I suppose you can query timescale directly. Data dictionary can be accessed here: https://www.netxms.org/documentation/datadictionary/
You are interested in table idata_sc_default (or view idata), and likely object_properties, items, and nodes.
Best regards,
Victor
You are interested in table idata_sc_default (or view idata), and likely object_properties, items, and nodes.
Best regards,
Victor