Hey @Shiva! Neon, the provider we use for RetoolDB has a workaround for that error in their docs here. It's also in the link they share with that error in Zapier.
Essentially passing the endpoint along with the password in the password field like this:
endpoint=[endpointID]$[password]
The Zapier connection also has a dropdown to enforce encryption, but say it's a deprecated field for any connection created after NOV, 15 2023. Regardless, leaving it at True and passing the endpoint ID along with the password will allow you to connect.
@Raja_Rajcic I couldn't find any docs from Make on how to enforce ssl connections to the postgres db. You'll likely need to reach out to them to see how / if this is possible.