Input

Type input. Exactly one per flow.

Fields

Field	Meaning
Label, Description	Shown on the canvas and in the run ledger
Input Schema	One row per payload field: name, type, required, nullable, description

POST /cases validates payload against this schema and rejects mismatches with 400.
Fields are available downstream as input.<name>.
The Submit case dialog prefills its payload from this schema.
In a callable flow, the schema is the contract the parent’s Subflow node maps into.