# MTF Access Guide
source: https://developer.mastercard.com/cross-border-services/documentation/tutorials/guide-mtf-access/index.md

## Copy Sandbox key {#copy-sandbox-key}

* Go to the "My Project" page
* Select your Project
* Within your project, copy the consumer key from under the sandbox keys section by using the copy feature

![copy-key](https://static.developer.mastercard.com/content/cross-border-services/documentation/images/mtf_access.png)

## Send E-mail {#send-e-mail}

Send an email to your assigned mastercard implementation manager with the sandbox key to request access to the MTF environment.

Your Mastercard implementation manager will create a test plan and test cases for testing in the MTF environment.