# Fraud prevention Digital River’s in-house fraud engine is Transaction Defender. Based on its evaluation, Digital River accepts or declines a transaction. No manual setup is required. See [Ecommerce Fraud Protection](https://www.digitalriver.com/global-seller-services/fraud/) for details. {% hint style="info" %} If the **Order Status** in BigCommerce is set to **Manual Verification Required**, the merchant does not need to take action; Digital River manually reviews the transaction. {% endhint %} --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.digitalriver.com/bigcommerce/1.0-4/fraud-prevention.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.