In n8n, all data passed between nodes is an array of objects. It has the following structure:
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Skipping the 'json' key and array syntax
From 0.166.0 onwards, when using the Code node or Code node, n8n automatically adds the
json key if it's missing. It also automatically wraps your items in an array (
) if needed. This is only when using the Function or Code nodes. When building your own nodes, you must still make sure the node returns data with the
Nodes process multiple items.
For example, if the Trello node is set to
Create-Card and it has an expression set for
Name to be set depending on
name property, it will create a card for each item, always choosing the
name-property-value of the current one.
This data would, for example, create two cards. One named
test1 the other one named
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