Specifies the Proof Key used for Single Sign-On (SSO) authentication with Snowflake when integrating with external Identity Providers (IdPs) such as Azure AD and PingFederate. This value is typically generated during the OAuth 2.0 Authorization Code Flow.

Data Type

string

Default Value

""

Remarks

To obtain the ProofKey:

1. Initiate the SSO Flow: Use the GetSSOAuthorizationURL call to generate a Authorization URL for the user to authenticate via the Identity Provider (IdP). The IdP accesses the Authorization URL, authenticates it, and returns a proof key.
2. Provide Proof Key to Snowflake: Set this connection property to the proof key returned by the IdP.