Flow (http Request) #5

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "schemaVersion": 1,
  "trigger": {
    "id": "t_shop_order",
    "type": "webhook",
    "graphCoordinates": {
      "x": 0,
      "y": 0
    },
    "appEvent": "shopify.order.created",
    "options": {
      "path": "/webhooks/shopify-pod-order",
      "method": "POST",
      "enabled": true
    }
  },
  "nodes": [
    {
      "id": "n_webhook",
      "name": "Shopify Order Created",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 1,
      "position": [
        0,
        0
      ],
      "parameters": {
        "httpMethod": "POST",
        "path": "shopify-pod-order",
        "responseMode": "onReceived"
      }
    },
    {
      "id": "n_extract",
      "name": "Extract Order",
      "type": "n8n-nodes-base.set",
      "typeVersion": 1,
      "position": [
        240,
        0
      ],
      "parameters": {
        "values": {
          "string": [
            {
              "name": "orderId",
              "value": "={{ $json.id }}"
            },
            {
              "name": "isPod",
              "value": "={{ String(($json.line_items || []).some(li => li.vendor === 'Printful')) }}"
            }
          ]
        }
      }
    },
    {
      "id": "n_if_pod",
      "name": "Is POD?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        480,
        0
      ],
      "parameters": {
        "conditions": {
          "string": [
            {
              "value1": "={{ $json.isPod }}",
              "operation": "equal",
              "value2": "true"
            }
          ]
        }
      }
    },
    {
      "id": "n_printful_create",
      "name": "Printful Order",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4,
      "position": [
        720,
        -120
      ],
      "parameters": {
        "method": "POST",
        "url": "https://api.printful.com/orders",
        "sendBody": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "external_id",
              "value": "={{ $json.orderId }}"
            },
            {
              "name": "shipping",
              "value": "STANDARD"
            }
          ]
        }
      },
      "credentials": {
        "httpHeaderAuth": {
          "name": "<your credential>"
        }
      }
    },
    {
      "id": "n_wait_fulfilled",
      "name": "Wait for Fulfilment",
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1,
      "position": [
        960,
        -120
      ],
      "parameters": {
        "resume": "webhook",
        "options": {
          "webhookSuffix": "printful-fulfilled"
        }
      }
    },
    {
      "id": "n_shopify_update",
      "name": "Patch Shopify Tracking",
      "type": "n8n-nodes-base.shopify",
      "typeVersion": 1,
      "position": [
        1200,
        -120
      ],
      "parameters": {
        "resource": "order",
        "operation": "update",
        "orderId": "={{ $node['Extract Order'].json.orderId }}",
        "updateFields": {
          "fulfillmentStatus": "fulfilled",
          "trackingCompany": "={{ $json.carrier }}",
          "trackingNumber": "={{ $json.tracking_number }}"
        }
      },
      "credentials": {
        "shopifyApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "id": "n_noop",
      "name": "Non-POD Order",
      "type": "n8n-nodes-base.noOp",
      "typeVersion": 1,
      "position": [
        720,
        120
      ],
      "parameters": {}
    }
  ],
  "connections": {
    "n_webhook": {
      "main": [
        [
          {
            "node": "n_extract",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "n_extract": {
      "main": [
        [
          {
            "node": "n_if_pod",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "n_if_pod": {
      "true": [
        [
          {
            "node": "n_printful_create",
            "type": "main",
            "index": 0
          }
        ]
      ],
      "false": [
        [
          {
            "node": "n_noop",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "n_printful_create": {
      "main": [
        [
          {
            "node": "n_wait_fulfilled",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "n_wait_fulfilled": {
      "main": [
        [
          {
            "node": "n_shopify_update",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "groups": [
    {
      "id": "g_main",
      "title": "Main",
      "graphCoordinates": {
        "x": 0,
        "y": 0
      },
      "blockIds": [
        "n_webhook",
        "n_extract",
        "n_if_pod",
        "n_printful_create",
        "n_wait_fulfilled",
        "n_shopify_update",
        "n_noop"
      ]
    }
  ],
  "variables": [],
  "events": [],
  "settings": {
    "executionOrder": "v1"
  }
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• httpHeaderAuth
• shopifyApi

About this workflow

Flow. Uses httpRequest, shopify. Webhook trigger; 7 nodes.

Source: https://github.com/shaktisingh204/wachat/blob/b8e2faf654de7b4567d54c9356576754107c78fd/templates/printful-print-on-demand/flow.json — original creator credit. Request a take-down →

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