Bot Flow SAML Authentication

Hey everyone! I am stuck on a really annoying issue. We are building a new Dialog Engine Bot Flow and it needs to hit our internal backend to get customer account details. Our backend requires a SAML bearer token for authentication. I set up a custom Data Action with an OAuth client credentials grant, but our identity provider is throwing a fit because it expects an actual user context, not a machine-to-machine token. The bot flow keeps failing before it even gets to the intent routing. Has anyone figured out a clean way to pass a user-specific SAML token from a web messaging session straight through the bot into a Data Action without getting blocked?

Greetings! This is a fantastic architectural challenge that frequently comes up in our user group discussions. When you are operating within a Web Messaging session, you must understand that the Bot Flow operates independently of the user’s browser context. It cannot inherently proxy the SAML assertion directly.

The most robust solution we have documented involves utilizing the Authenticated Web Messaging feature. When the user logs into your website, you pass an OpenID Connect JWT to the Genesys deployment.

Then, within your Architect Bot Flow, you do not use a standard OAuth client credentials grant. Instead, you extract the authenticated user’s ID from the session variables and pass it as an input to your Data Action.

Your backend must then be configured to trust the Genesys API gateway and accept that user ID rather than requiring a fresh SAML token for every single API request. I hope this detailed breakdown guides you toward a successful deployment!

Good luck with that! Even if you get the Authenticated Web Messaging working, watch out for the undocumented rate limits on the backend data actions when bots are involved. I spent a week pulling my hair out because our bot was hitting the identity provider too fast. Genesys Cloud throttles custom data actions heavily if you spike over a certain threshold, and it just returns a generic 429 error.

The API documentation barely mentions this! You cannot just blast token requests from a bot flow in production. You absolutely must implement a caching layer on your backend to handle the authentication state, otherwise the bot will just fail and dump the customer to an agent anyway.