Create a Scratch Flow
Create a blank Flow and add its Start and End nodes.
Create a Scratch Flow
A Flow receives inputs, runs one or more nodes, and returns outputs. Starting with a blank Flow makes those parts easy to recognize.
Create the Flow
- Open Developer in the project navigation, then select Flows.
- Select New Flow.
- In the creation dialog, select Start From Scratch.
The new Flow opens in the testing workspace. Select Design to open the canvas.
Add the required boundaries
A blank Flow reports that it cannot find a Start node and that an End node is required. These messages are expected.
- Select Add Start Node in the first message.
- Select Add End Node in the second message.
The Start node exposes text_input, which will receive the user's message. The
End node exposes text_output, which will return the agent's answer. You can
rename or add fields for other applications, but these defaults are enough for
this guide.
Learn more about Start and End nodes.