Testing Invoice Retrieval by Customer Name

Step 1: Create Request

1. In the InvoiceGetAPI-Tests Collection, click the "+" button to create a new request.

2. Name the request: Get Invoices By Name.

3. Select the GET method.

5. Go to API Gateway and select the API: GetInvoiceAPI.

6. Navigate to the Stages section.

7. Click the "+" button to reveal the /invoice endpoint path as shown below:

8. Select the GET method and copy the Invoke URL.

9. Paste the Invoke URL into Postman as follows:

10. Append the following query parameter to the API endpoint:

?name=<customer_name>

11. Enter the customer name you want to search for in the invoices.

10. Click the Send button to view results.

11. The response will appear as follows: