core / transform / schema v1
Extract Field
Extract one or more nested fields from an object using dot-paths. Each becomes its own named value
Prerequisites
No connection prerequisite is declared for this node.
Parameters
| Parameter | Type | Description |
|---|---|---|
Where to read fromsource | text Required Default: | The data to pull from, usually a variable holding a group of values, like {{body}} from a webhook or an HTTP response. |
Values to extractrows | extract_rows Optional | Add as many Name | Path rows as you need. Each pulls a field out of what you picked above and becomes its own {{name}}. Fallback is optional. One node can hold several extractions; you don’t need a separate Extract Field node per value. |
Also publish asoutputAs | text Optional | Give this node's {{value}} output a name of your own (e.g. "winners"), so downstream nodes can reference {{winners}} directly. Handy when another node also publishes {{value}}, Noria would otherwise silently use whichever one ran last. {{value}} keeps working unchanged either way. |
Inputs and outputs
Inputs
execute- Execute (input)
Outputs
done- Done (output)value- Extracted Value (output)
Output data schema
[
{
"key": "value",
"type": "any",
"label": "Extracted Value",
"description": "Mirror of the first row. Kept for old workflows wired to it"
}
]Examples and troubleshooting have not yet been reviewed for this contract.
Version and compatibility
This reference follows the current authoring contract. Existing workflows retain their saved node revisions.
Contract identifier
08ce1e714fc8168a6a7d0f3f56cc46149281134e3bc33ed555a014a6787341b6