You can declare functions and query other processes based on a function call response.
1Open the Function Calling using Google Vertex AI guide.
2On the Start tab of the Start step, ensure that the Run As field is set to Current User.
3Save and publish the guide.
4On the Actions menu, click Run. Alternatively, you can copy the execution URL from the Properties Details dialog box to run the guide.
5On the Instructions page, enter the following values:
- In the Enter a prompt below field, enter your question based on the function declaration.
- Optionally, in the Function declaration field, enter the custom function declaration. By default, the function declaration value is set for the Synchronize ServiceNow Incidents with Jira Issues recipe and Update Amazon Bedrock Knowledge Base recipe in the Prepare Default Function Declaration step of the Google Vertex Function Calling process.
- Select the function calling confirmation as No if you don't want to receive a summary of function call response and omit confirmaton step before the function is executed. By default, the function calling confirmation is selected as Yes.
6Click Continue.
You will receive a summary of the function call request in response if the function call is generated. Otherwise, an error message appears.
7Click Confirm to confirm the summary of the function call response and make a call to the CAI process or click Try again.
You will receive a response that contains the process call status, the process execution status, and the process response.
Note: If the process you are calling returns any response, you will see the response on the Answer screen. However, if the process runs for more than 59 seconds, you will see a message about the successful process call, but the result can be viewed in Application Integration Console.
You can also use the embed code to embed the guide into an HTML document of a third-party application.