> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Creating a data transform for a single-document processing case

> Configure the jsonToInvoiceWithVerificationFields data transform that maps FlexiCapture invoice fields and line items to a single-document Pega case.

## jsonToInvoiceWithVerificationFields

For more information about creating data transforms, see [Creating a set of data transforms in Pega](/flexi-capture/connectors/pega/pega-data-transform-2).

| **Action** | **Clipboard**  | **Relation** | **JSON**      |
| ---------- | -------------- | ------------ | ------------- |
| Set        | .InvoiceNumber | equal to     | InvoiceNumber |
| Set        | .InvoiceDate   | equal to     | InvoiceDate   |
| Set        | .City          | equal to     | City          |
| Set        | .Country       | equal to     | Country       |
| Set        | .Currency      | equal to     | Currency      |
| Set        | .Total         | equal to     | Total         |
| Auto-map   | .LineItems     | To           | LineItems     |

<Frame>
  <img src="https://mintcdn.com/abbyy/Xgx3EG8BZs5YQjIJ/images/flexi-capture/connectors/Pega174.png?fit=max&auto=format&n=Xgx3EG8BZs5YQjIJ&q=85&s=a40b3e6caea76a5450eb3080cf352e2e" alt="Screenshot of the jsonToInvoiceWithVerificationFields data transform Definition tab in Pega Dev Studio mapping the .InvoiceNumber, .InvoiceDate, .City, .Country, .Currency, and .Total clipboard properties to JSON and auto-mapping .LineItems." width="1204" height="616" data-path="images/flexi-capture/connectors/Pega174.png" />
</Frame>