n8n LabBeginner

Convert a String to Uppercase in n8n

Your shipping API expects uppercase country codes, but the form sends lowercase.

Live Execution Simulator Idle
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Incoming Data
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n8n Node
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Next Step
> Ready. Type your expression below and click "Check Answer" to run the node.

Incoming Payload / Data:

{
  "country": "ae"
}
$json.country.

βš™οΈ Your expression is executed against test data β€” any correct solution passes. +10 XP

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