# BlockList Welcome to Annex Cloud's Loyalty Blocklist API- a powerful tool designed to fortify the security and integrity of your loyalty program. In the dynamic landscape of customer engagement and rewards, ensuring the trustworthiness of your platform is paramount. Our Blocklist API is crafted to be the guardian of your loyalty ecosystem, providing a robust defense against fraudulent activities, unauthorized access, and other potential threats. Elevate your loyalty program security with Annex Cloud's Loyalty Blocklist API. ## Add domains and members to the blocklist - [POST /blocklist](https://annexcloud.redocly.app/loyalty/loyalty/blocklist/blocklist.md): This API method is used to block both members and domains within the Annex Cloud site. It facilitates the execution of actions that prevent specified members and domains from accessing or interacting with the site, contributing to enhanced security and control measures. ## Fetch all blocklist domain and member information for the site - [GET /blocklist/all](https://annexcloud.redocly.app/loyalty/loyalty/blocklist/blocklistall.md): This API method retrieves comprehensive information about all the members and domains listed in the blocklist on the Annex Cloud site. ## Delete members and domains from the blocklist - [POST /blocklistdelete](https://annexcloud.redocly.app/loyalty/loyalty/blocklist/blocklistdelete.md): This API method is used for removing members and domains from the blocklist of the Annex Cloud site. If members or domains are requested to be deleted but are not on the blocklist, you will be notified in the API response.