STT is only applicable for Equity Oriented Funds on the sell side at a rate of 0.001%. STT on intraday sell will be levied at a rate of 0.025%.
It is not applicable to debt (Liquid/Gilt), commodity (Gold) and International ETFs (N100).
You can check out the STT applicability and non-applicability report here for a comprehensive list of ETFs.
Here’s the link to the STT schedule.
List of all Indian Exchange Traded Funds (ETFs)