I'm creating a connector to Domo (big data platform) and out security team made the following observations about your APIs. The API allows communication over weak ciphers and uses a weak TLS versions (1.0 and 1.1). Considering migrating from the current TLS versions being used as they are deprecated. (Ref : https://www.digicert.com/blog/depreciating-tls-1-0-and-1-1).
Please pass this on to development for their consideration.