Set Item Index in n8n Workflow (n8nTraining Datastore)

The workflow JSON

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{
  "nodes": [
    {
      "name": "On clicking 'execute'",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        250,
        300
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "name": "Set",
      "type": "n8n-nodes-base.set",
      "position": [
        450,
        300
      ],
      "parameters": {
        "values": {
          "string": [
            {
              "name": "apiKey",
              "value": "n8n-secret-keey"
            }
          ]
        },
        "options": {},
        "keepOnlySet": true
      },
      "typeVersion": 1
    },
    {
      "name": "Customer Datastore",
      "type": "n8n-nodes-base.n8nTrainingCustomerDatastore",
      "position": [
        650,
        300
      ],
      "parameters": {
        "operation": "getAllPeople",
        "returnAll": true
      },
      "typeVersion": 1
    },
    {
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        850,
        300
      ],
      "parameters": {
        "url": "https://webhook.site/f99d65ab-8959-4466-a427-cdd0ad482220",
        "options": {},
        "requestMethod": "POST",
        "bodyParametersUi": {
          "parameter": [
            {
              "name": "name",
              "value": "={{$json[\"name\"]}}"
            }
          ]
        },
        "headerParametersUi": {
          "parameter": [
            {
              "name": "api-key",
              "value": "={{ $item(0).$node[\"Set\"].json[\"apiKey\"] }}"
            }
          ]
        }
      },
      "typeVersion": 1
    }
  ],
  "connections": {
    "Set": {
      "main": [
        [
          {
            "node": "Customer Datastore",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Customer Datastore": {
      "main": [
        [
          {
            "node": "HTTP Request",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "On clicking 'execute'": {
      "main": [
        [
          {
            "node": "Set",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

About this workflow

Demonstrates The Use Of The Item Index Method. Uses manualTrigger, n8nTrainingCustomerDatastore, httpRequest. Event-driven trigger; 4 nodes.

Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →

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