# Testing
source: https://developer.mastercard.com/account-catalog-services/documentation/testing/index.md

The following scenarios describe Account Catalog Services testing scenarios.  

Click the following links to learn about various examples of the Account Catalog Services API:

* [PAN Registration testing](https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau/mastercard-one-cred-testing/1-pan-reg-with-mc-one-cred/index.md)
* [Account Range Registration](https://developer.mastercard.com/account-catalog-services/documentation/testing/are-enablement/1-produg-comm-flexible-nter/index.md)
* [PAN Registration (Deprecated Version 2.5.0)](https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau-depricated/pan-registration-modification/scenario1/index.md)

Note: Currently PUT and DELETE operations are supported only for [MasterCard One Credential Testing](https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau/mastercard-one-cred-testing/1-pan-reg-with-mc-one-cred/index.md) and [ALM Commercial Flexible Interchange PAN](https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau/alm-b2b-pan/1-alm-b2b-pan/index.md). Note: Account Catalogue Services testing requires API onboarding. For more details, refer to the [Quick Start Guide](https://developer.mastercard.com/account-catalog-services/documentation/quick-start-guide/index.md).