Start Step

Entry point that receives the incoming payload for your scenario.

What it does

  • Marks where the scenario begins and holds the data sent into the flow.
  • No settings to change; it exists automatically in every scenario.

When to use it

  • Always present as the first node. You cannot remove it.
  • Use it as the source for values like data.orderId, data.file, or any field defined in your input schema.

How to configure

  • Define the scenario input schema in the builder; those fields become available under data.*.
  • Immediately follow Start with a step that reads from data.*—for example, map data.order into a transform or API call.

Typical patterns

  • Pass the incoming payload directly to an Agent or Switch.
  • Set defaults or enrich the data in the next step before branching further.