> For the complete documentation index, see [llms.txt](https://docs.dckapintegrator.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dckapintegrator.com/tutorials/workflow-builder-tutorial/3.-hello-system/exercise-6.md).

# 🎯 Exercise 6

#### Objective

Create 5 customers in Shopify, collect their details during execution, and generate one consolidated file in SFTP after the workflow completes.

#### Reference API

<https://shopify.dev/docs/api/admin-rest/2025-07/resources/customer#post-customers>

Use Create A Customer API under Shopify Beta Public System

***

### Scenario

A business wants to:

* Create multiple customers in Shopify
* Maintain a single consolidated log file instead of multiple entries

So, after all customers are created:

* Their details should be combined (concatenated)
* A single file should be created in SFTP

***

### What You Need to Do

#### Step 1: Provide Input Data (5 Customers)

```
[
 {
   "first_name": "Alice",
   "last_name": "Johnson",
   "email": "alice.johnson@test.com"
 },
 {
   "first_name": "Bob",
   "last_name": "Smith",
   "email": "bob.smith@test.com"
 },
 {
   "first_name": "Charlie",
   "last_name": "Brown",
   "email": "charlie.brown@test.com"
 },
 {
   "first_name": "Diana",
   "last_name": "Miller",
   "email": "diana.miller@test.com"
 },
 {
   "first_name": "Ethan",
   "last_name": "Davis",
   "email": "ethan.davis@test.com"
 }
]
```

#### Step 2: Create Customers in Shopify

* Loop through the input data
* Connect to Shopify and use Create Customer API

#### Step 3: Collect Data During Execution

* For each successful response:
* Extract:
* First Name
* Last Name
* Email
* Build a combined string (concatenation)

👉 Example format:

Customer Created:

Name: Alice Johnson

Email: <alice.johnson@test.com>

<br>

Customer Created:

Name: Bob Smith

Email: <bob.smith@test.com>

#### Step 4: Create File After Loop

* After all customers are processed , add an SFTP step (outside the loop)
* Choose Upload File

#### Step 5: Configure File Content

* Use the concatenated result as file content
* File path: /logs/customers\_summary.txt

#### Step 6: Run the Workflow

* Click Sync Now&#x20;
* Verify:
* 5 customers created in Shopify
* One file created in SFTP

Note: Check if the required scope is configured correctly in the Shopify app.

### Expected Outcome

* All 5 customers are created successfully
* A single file is created in SFTP
* File contains details of all customers

<br>


---

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