Dynamic credentials using expressions

Manual

Medium

Nodes

Manual

Trigger

Medium

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

form Trigger

n8n Form Trigger

1 node

nasa

NASA

1 node

respond To Webhook

Respond to Webhook

1 node

sticky Note

Sticky Note, Sticky Note1, Sticky Note2, Sticky Note3

4 nodes

Workflow JSON

4.08 KB

{
  "name": "Dynamic credentials using expressions",
  "nodes": [
    {
      "id": "cc6f2b1e-0ed0-4d22-8a44-d7223ba283b4",
      "name": "n8n Form Trigger",
      "type": "n8n-nodes-base.formTrigger",
      "position": [
        560,
        520
      ],
      "webhookId": "da4071f2-7550-4dae-aa48-8bced4291643",
      "parameters": {
        "path": "da4071f2-7550-4dae-aa48-8bced4291643",
        "formTitle": "Test dynamic credentials",
        "formFields": {
          "values": [
            {
              "fieldLabel": "Enter your NASA API key",
              "requiredField": true
            }
          ]
        },
        "responseMode": "responseNode",
        "formDescription": "This form is for testing an n8n workflow that demonstrates setting credentials with expressions."
      },
      "typeVersion": 2
    },
    {
      "id": "ef336bae-3d4f-419c-ab5c-b9f0de89f170",
      "name": "NASA",
      "type": "n8n-nodes-base.nasa",
      "position": [
        900,
        520
   ...

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