I'm trying to connect to the PayPal Sandbox REST API. This is a Nim program that uses httpclient, but there's nothing specific to Nim since this is just a REST API.
The error I get is:
Error: unhandled exception: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed [SslError]
I'm using OpenSSL 1.1.1m on Windows 10. This used to work before (last week), so I don't know why it stopped work, and whether its an issue on the client or server.
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